PN427448-04 Sec 1

FOAM VS. COMBUSTIONIn order to understand how foam suppresses fire, it is firstnecessary to understand the process of combustion.Combustion is a process where fuel undergoes a rapidexothermic chemical reaction (release of heat) with anoxidizing agent, usually air, resulting in the formation ofproducts of combustion and energy (fire).

FUEL PRODUCTS OF COMBUSTION+ = +

OXIDIZER ENERGYA fuel is any material that can be oxidized; it can be a solid,liquid, or gas and is generally organic in nature, i.e.,composed mostly of carbon, hydrogen, or oxygen. Theproducts of combustion of an organic fuel (assumingcomplete combustion) are carbon dioxide and water. Theenergy released may be in the form of heat or light, or thecombination of heat and light (fire).The chemical reaction is not a simple one-step reaction, butis a chain reaction resulting in a number of interdependentchemical reactions. Figure 1-1 depicts the four require-ments for combustion using the fire tetrahedron.

FIGURE 1-1001141

It follows that any method for extinguishing fire must involveone or more of the following techniques:1. Remove heat at a faster rate than it is released.2. Separate the fuel from the oxidizing agent.3. Dilute the vapor-phase concentration of the fuel and/or

oxidizing agent below that necessary for combustion.4. Terminate the chemical chain-reaction sequence.

Fire fighting foam is an aggregate of gas-filled bubbles(Figure 1-2) formed from aqueous solutions of speciallyformulated, liquid agent concentrates. The gas used isusually air, but certain applications use an inert gas.

Since foam is lighter than flammable and combustibleliquids, it floats on the fuel surface producing a continuousblanket that suppresses fire by separating flammablevapors and oxygen as shown in Figure 1-2. Because foamis a water-bearing material, it also cools the fuel surface.

FIGURE 1-2001142

SECTION I6-1-07 REV. 1

Page 1-1

Foam System Design and Application Foam Agents

SECTION I6-1-07 REV. 1Page 1-2

CLASSES OF FIREThere are four broad classes of fire as defined by theNational Fire Protection Association (NFPA). Three of theserepresent the fuel involved, while one, Class C, reflects thesource of ignition. In fact, all Class C fires involve Class A,Class B, or Class D combustibles. Each of these classesinvolves somewhat different modes of combustion.

Class A Fires

FIGURE 1-3001143

Class A fires involve ordinary combustible materials (suchas wood, cloth, paper, rubber, and many plastics) requiringthe heat-absorbing (cooling) effects of water and watersolutions or the coating effects of certain dry chemicalswhich retard combustion.Class A fires can be further divided into two categories.Flaming combustion involves the volatile gases whichresult from the thermal decomposition of the fuel; itproduces rapid vapor-phase oxidation of the fuel and heattransfer back to the fuel. Glowing or deep-seated firesrepresent combustion within the mass of the fuel and arecharacterized by a slow rate of heat loss and a slow rate ofreaction between oxygen and fuel. While the two modes ofClass A fires usually occur concurrently, either type canprecede the other depending on the fuel type and configu-ration.

Class B Fires

FIGURE 1-4001144

Class B fires involve flammable or combustible gases,liquids, greases, and similar materials where extinguish-ment is most readily accomplished by excluding oxygen,inhibiting the release of combustible vapors, or interruptingthe combustion of chain reaction. The combustion of theseliquids and gases involves rapid vapor-phase oxidation ofthe fuel and subsequent involvement of more fuel due toradiant heat feedback.Class B materials are either water soluble (mix with water)or water insoluble (will not mix with water). Water solublefuels require special alcohol-resistant foam agents that willresist breakdown by the fuel when applied correctly.

Class C Fires

FIGURE 1-5001145

Class C fires involve energized electrical equipment whereoperator safety requires the use of electrically non-conduc-tive extinguishing agents. Foam agents are not recom-mended for Class C fires due to the conductivity of theagent resulting from the high water content. However, whenelectrical equipment is de-energized, foam agents may beused.

Foam Agents


Page 1-3

Classes of Fire (Continued)Class D Fires

FIGURE 1-6007914

Class D fires involve certain combustible metals such asmagnesium, titanium, zirconium, sodium, potassium, etc.,and require a heat-absorbing extinguishing agent that doesnot react with the burning metal.The combustion of metals involves a rapid oxidation thatdepends upon the chemical and physical properties of themetal involved. Generally, metals burn at higher tempera-tures, but with relatively low flame intensity. In certainconfigurations, metal fires can become deep-seated (i.e.,magnesium dust) or if dispersed in the oxidizer, can beexplosive. However, the nature of the combustion processdepends on the properties of the metal (i.e., zirconiumburns explosively when dry, but when wetted with oil, burnsmore quietly).Foam agents are not recommended for Class D fires due tothe reactivity of some combustible metals with water.

TYPES OF FOAMThere are numerous types of foams that are selected forspecific applications according to their properties andperformance. Some foams are thick, viscous, and formtough, heat-resistant blankets over burning liquid surfaces;other foams are thinner and spread more rapidly. Somefoams are capable of producing a vapor sealing film ofsurface active water solution on a liquid surface. Others,such as medium and high expansion foams, are used aslarge volumes to flood surfaces and fill cavities.

Chemical FoamsFoams have been classified in different ways over theyears. The earliest foams were based upon a chemicalreaction occurring between aluminum sulfate (Al2 (SO4)3)and sodium bicarbonate (NaHCO3). The energy used tocreate the foam bubbles came from the chemical reaction.This type of foam is now largely obsolete.

Mechanical FoamsMechanical foam is produced by mixing a foam concentratewith water at the appropriate concentration, and then aerat-ing and agitating the solution to form a bubble structure.Therefore, unlike chemical foams, the energy used tocreate the foam bubbles of a mechanical foam comes froman outside source.There are several types of mechanical foams: Protein Fluoroprotein Film-Forming Fluoroprotein (FFFP) Aqueous Film-Forming Foam (AFFF) Alcohol-Resistant Concentrate (ARC) Synthetic Detergent (High/Medium Expansion)The differences between these foam concentrates dependon:

whether the concentrate is based upon naturally-occur-ring materials or synthetic chemicals.

whether the synthetic chemicals are fluoronated ornonfluoronated.

the type of fuel being protected. the expansion ratio (see Page 1-5). whether they will form an aqueous film on certain fuels.Protein Foam is derived from naturally-occurring sourcesof protein such as hoof and horn meal or feather meal. Theprotein meal is hydrolyzed in the presence of lime andconverted to a protein hydrolysate which is neutralized andto which other components are added such as foam stabi-lizers, corrosion inhibitors, antimicrobial agents, and freez-ing point depressants. Foams derived from protein foamconcentrates generally have very good heat stability andresist burnback, but are not as mobile or fluid on the fuelsurface as other types of low expansion foams. Proteinfoams are susceptible to fuel pickup; consequently, careshould be taken to minimize submergence.Fluoroprotein Foam is derived from protein foam concen-trates to which small amounts of fluorochemical surfactantsare added. The fluorochemical surfactants are similar tothose developed for AFFF foam agents but used in muchlower concentrations. The addition of these chemicalsproduces an easier flowing foam. Because of these chemi-cals, fluoroprotein foams are said to be oleophobic (oilshedding) and are well suited for sub-surface injection.

Foam Agents


TYPES OF FOAM (Continued)Film-Forming Fluoroprotein (FFFP) is a protein basefoam concentrate to which quantities of fluorochemicalsurfactants (similar to those used in AFFF foam agents) areadded. This improves the mobility of the foam to the pointwhere it begins to approach the quick extinguishment that ischaracteristic of AFFF foam agents. On some fuels, it alsoforms an aqueous film like the AFFF foam agents. However,this reduces the burnback resistance that is characteristicof protein-based foams. Film-forming fluoroprotein foamstend to be a compromise between AFFF and fluoroproteinfoam agents.Aqueous Film-Forming Foam (AFFF) is a completelysynthetic foam. It consists of combinations of fluorochemicaland hydrocarbon surfactants combined with high boilingpoint solvents and water. Surfactants are chemicals thathave the ability to alter the surface properties of water.Fluorochemical surfactants alter these properties in such away that a thin film (Figure 1-7) can spread on a hydrocar-bon fuel (such as gasoline) even though the aqueous film ismore dense than the fuel.

FIGURE 1-7001147

Alcohol-Resistant Concentrate (ARC) produces a foamthat is effective on fuels such as methyl alcohol, ethylalcohol, and acetone which have appreciable water solubil-ity or miscibility.Standard foam agents are mixtures of chemicals (natural orsynthetic) whose bubbles collapse when applied to watersoluble fuels. These fuels are said to be foam destructive.The early alcohol-resistant foams were based on mixturesof protein foams and chemicals called metal soaps. Thesechemicals are hydrophobic or water repellent.The most current alcohol-resistant concentrates are basedon AFFF concentrates to which a water soluble polymer(polysaccharide) has been added. When these foam agentsare applied to a water soluble fuel such as methyl alcohol, apolymeric membrane (Figure 1-8) is formed between thefoam and the water soluble fuel.

When this foam agent is used on a conventional (waterinsoluble) hydrocarbon fuel, it functions as an AFFF foamby forming an aqueous film at the fuel/air interface.AR-AFFF exhibits the best cross-functional performance forflame knock-down, burnback resistance, extended vaporsuppression, manufacturing and proportioning consistency,and the longest potential shelf life.

FIGURE 1-8001148

Synthetic Detergent type foam agents are based onmixtures of non-fluorochemical, hydrocarbon type surfac-tants along with solvents and water. These foam agents donot form aqueous films or polymeric membranes. Instead,they function by forming an aggregate of foam bubbles onthe surface of the fuel. They are most frequently used withhigh expansion foam generators yielding expansion ratiosof 200 to 1000:1 (see Figure 1-9). The reduced watercontent of high expansion foams makes them suitable foruse in total flooding applications and on cyrogenic typefuels such as liquefied natural gas (LNG). Some of thesefoam agents are specially formulated to be used with low,medium, and high expansion foam hardware at differentproportioning ratios and are referred to as multiple expan-sion foam agents.

FIGURE 1-9007629

Foam Agents


Page 1-5

FOAM QUALITY AND TESTINGDepending on the authority having jurisdiction, varyingagencies require different qualification testing for foamconcentrates. Standard manufacturing tests for concen-trates include pH, density (or specific gravity), and viscosity.These are performed as quality control measures.Foam quality is a measure of the physical properties offoam expressed as expansion ratio and quarter drain time(or 25% drain time).Expansion RatioExpansion ratio is the comparison of final foam volume tothe original foam solution before air is added.

Volume of Container__________________EXPANSION RATIO =MassFullMassEmpty

Example: A 1000 ml graduated cylinder is filled withexpanded foam. The weight of the filled cylinder is 450 gwhile the tare weight of the cylinder is 250 g. The expansionratio is calculated as follows:

1000 ml___________EXPANSION RATIO =450 g 250 g

= 5.0

NFPA classifies foam concentrates by expansion ratio asfollows:

Low Expansion Expansion ratio up to 20:1Medium Expansion Expansion ratio from 20:1 to 200:1High Expansion Expansion ratio above 200:1

Typical values for expansion ratios are as follows:Low Expansion 8:1Medium Expansion 100:1High Expansion 500:1

Quarter Drain TimeQuarter drain time is a test measure of the time required todrain the volume of liquid having a weight equal to 25% ofthe foam sample.Example: Continuing from the previous example, thequarter drain time is derived by timing from when the cylin-der was first filled until 25% by weight volume of liquid ismeasured as in the following calculation:

25% (450 g 250 g) = 50 mlNote that 1 ml of foam solution is equal to 1 gram of weight.It is therefore simpler to use these units as compared tounits requiring conversion.

Burnback ResistanceBurnback resistance is the ability of the foam blanket toresist radiant heat after a fire is extinguished and to helpprevent reignition of the fuel. This test varies with specifica-tions and agents used.

CompatibilityThe question of compatibility of different types and brandsof foams is important because there are a number of foamagent manufacturers throughout the world. Compatibility isa term which defines a situation where different manufac-turers foam concentrates are mixed in the same storagevessel. Concentrates are found to be compatible when,after mixing, the physical and chemical characteristics ofthe resulting mixture perform at least equal to that of eachindividual concentrate in the mixture.NFPA 11, Standard for Low, Medium, and High ExpansionFoam states that different types and brands of concen-trates may be incompatible and shall not be mixed instorage.United States Military Specifications O-F-555 for proteinfoam concentrate and MIL-F-24385 for AFFF concentratecompatibility require that: concentrates of one manufac-turer shall be compatible in all proportions with the concen-trates furnished by other manufacturers listed on theQualified Products List (QPL). This also includes compati-bility with concentrates from previous versions of therespective specification. Products which are on theQualified Products List for these specifications have beentested for compatibility.There are also non-qualified protein and AFFF concen-trates along with fluoroprotein and alcohol-resistant AFFF(AR-AFFF) for which there are no specifications or stan-dards which address compatibility. These concentratesshould only be mixed in an emergency or if the manufac-turer has supporting data to substantiate that the mixturemeets the same requirements as the individual componentconcentrates.

Foam Agents


FOAM QUALITY AND TESTING (Continued)Compatibility (Continued)Presently, all major U.S. manufacturers of polar solventAFFF concentrates are using the same type of polymer.Therefore, if the regular AFFF concentrates are compatible,then their polar solvent AFFF concentrates will be chemi-cally compatible. Physically, there may be a difference in thedensity and static viscosity of any two manufacturers prod-ucts which may lead to layering of the two products. Thefact that they dont intermix is not a concern. The productsmay be left layered or, if desired, they may be mechanicallymixed.Although compatibility is of concern in storage, NFPA 11states that foams generated separately from protein, fluo-roprotein and AFFF concentrates may be applied to a fire insequence or simultaneously.The only requirement still in effect for dry chemical compati-bility is for those protein and AFFF concentrates that are onthe Qualified Products List for the respective military specifi-cations O-F-555 and MIL-F-24385. The U.S. Coast Guardand Underwriters Laboratories no longer test or require drychemical agents to be foam compatible. Current ANSUL drychemical agents that may be applied with foam include:Purple-K, PLUS-FIFTY C, and FORAY.

STORING, HANDLING, AND INSPECTING ANSUL FOAMAGENTSANSUL foam concentrates will provide years of service ifproper handling and storage guidelines are followed. Ingeneral, all ANSUL synthetic concentrates have minimumshelf lives of 20 to 25 years. ANSUL protein base concen-trates have minimum shelf lives of 7 to 10 years. The shelflife of ANSUL foam concentrates is valid only when theagents are stored in accordance with the following recom-mendations.

ANSUL Shipping/Storage Containers

FIGURE 1-10001150

Storage of ANSUL foam concentrates in their shippingcontainers is acceptable as long as certain precautions aretaken. Whenever possible, they should be stored within thetemperature limits specified on the container or containerlabel (see specific product data sheet or Technical BulletinNo. 54).ANSUL packages its concentrates in 5 gal. (19 L) pails and55 gal. (208 L) drums and 265 gal. (1000 L) intermediatebulk containers (totes). These containers are constructed ofmolded polyethylene and meet the requirements of the U.S.Department of Transportation. At present, only UL Listedagents supplied in pails or drums can include the UL logoon the conainer label.

STORING, HANDLING, AND INSPECTING ANSUL FOAMAGENTSTemperature ConsiderationsIf the minimum or maximum usable temperature isexceeded, inspection of the concentrate should beperformed. See Technical Bulletin No. 54 for details.If the product is frozen, it should be thawed and agitated byrolling on a level surface before inspection. In the case ofANSULITE alcohol-resistant concentrate, vigorous mechan-ical agitation may be necessary. It is important to note thatthe minimum usable temperature is not the freezing point ofthe product. It is the minimum temperature that the productwas tested for correct proportioning ability. Most ANSULfoam concentrates are not adversely affected byfreeze/thaw cycling; however, freezing of ANSULITEalcohol-resistant concentrates should be avoided.

Foam Agents


Page 1-7

STORING, HANDLING, AND INSPECTING ANSUL FOAMAGENTS (Continued)Temperature Considerations (Continued)Special freeze protected or low temperature ANSUL foamconcentrates are available with minimum use temperatures.Consult specific Agent Data Sheets for details.

InspectionAt least annually, an inspection shall be made of foamconcentrates and their tanks or storage containers forevidence of excessive sludging or deterioration. Samples ofconcentrates shall be sent to the manufacturer or a quali-fied laboratory for quality condition testing.

Atmospheric Storage TanksAtmospheric storage tanks, generally used with fixed ormobile equipment, should only be constructed of materialspecified by ANSUL. Materials of construction for the tankare normally polyethylene plastic, fiberglass reinforced poly-ester, fiberglass reinforced epoxy resin, mild steel, or stain-less steel. These tanks should be closed to atmosphereexcept for a pressure/vacuum vent mounted on top of thetank.Mild steel tanks should be designed with an expansiondome constructed of a heavier gauge material as comparedto the tank shell to allow for internal corrosion. These tanksshould always be filled half way into the expansion dome. Inextremely corrosive environments, it may be desirable tofabricate these tanks from stainless steel or anothersynthetic material recommended by ANSUL.Alcohol-resistant concentrates are susceptible to polymercollapse due to dehydration. In order to protect from dehy-dration, it is desirable to always cap concentrates stored inatmospheric tanks with 1/4 in. mineral oil as a sealer.Under no circumstances should the interior of the tankbe painted or lined. The tank and lining have differentcoefficients of thermal expansion; as the ambient tempera-ture cycles, separation of the tank and lining will occur.Foam concentrates have good wetting characteristics, andif a crack develops, concentrate will quickly seep betweenthe tank wall and lining resulting in lining failure, corrosionproblems, and possible tank failure. In addition, smallpieces of the lining may break away resulting in cloggedstrainers or blocked proportioner orifices.

TESTING AND APPROVAL OF ANSUL FOAM AGENTSThe ANSUL Fire Technology Center has the research,development and testing facilities to provide for all facets oftesting foam agents. These facilities include laboratories forformulation development, physiochemical property determi-nation, and complete fire test capabilities.ANSUL maintains a vigorous quality assurance programthrough complete quality control testing of all productionbatches. This includes physiochemical property testing ofboth incoming raw materials and finished productionbatches; and performance fire testing of all productionbatches to nationally recognized testing standards such asthose described in the latest Amendment of U.S. MilitarySpecification MIL-F-24385 and Underwriters LaboratoriesStandard 162.The qualification or listing of ANSUL foam concentrates asdetailed by product specific data sheets show that productshave met the rigid requirements of those standards andspecifications as tested by independent, third-party, testingauthorities. Most of the standards or specifications citedreflect end-user requirements as defined by a governmentagency, or independent laboratory requirements asaccepted by insurance underwriters. Government specifica-tions frequently detail the acceptable performance require-ments for the foam agent. Underwriters Laboratoriesspecifications reflects a combination of acceptable perfor-mance requirements for the agent in selected types of foamhardware.The United States Coast Guard (USCG) is the agency thatrepresents regulatory authority for commercial shipping aswell as offshore exploration and production facilities. USCGapproval is granted only on the basis of an approved foamsystem design for a defined hazard such as petroleum orchemical tanker involving a foam agent, a proportioningdevice, and a discharge device designed to produce foamat a given rate of application for a minimum period of time. Itis for this reason that USCG approval only applies to acomplete system and never to individual components suchas the foam agent.Since specifications and standards cannot cover all possi-ble hazard characteristics, especially fuel type and configu-ration, it is necessary to have the facilities conduct testsand determine minimum rates of application as defined bythe National Fire Protection Association (NFPA) and invarious international standards. This then constitutes amanufacturers approval or recommendation regarding theconditions under which the foam agent may be used. It isvery important that this recommendation be based upondocumented test data which supports the recommendation.

Foam Agents

ANSUL 3% Protein Foam Concentrate is formulated from hydrolyzedprotein, foam stabilizers (metal salts), bactericide, corrosion inhibitors,freezing point depressants and solvents. It is transported and stored asa concentrate to provide ease of use and considerable savings in weightand space.

It is intended for use as a 3% proportioned solution either in fresh, saltor hard water. The correct proportioning ratio is 3 parts of concentrate to97 parts of water.

Two fire extinguishing mechanisms are in effect when using ANSUL 3%Protein Foam. First, a foam blanket is formed which works to preventthe release of fuel vapor. Second, the water content of the foamprovides a cooling effect.

ANSUL 3% Protein Foam Concentrate is intended for use on Class Bhydrocarbon fuels having low water solubility such as various crude oils,gasolines, diesel fuels, aviation fuels, etc. It is not suitable for use onfuels having appreciable water solubility (polar solvents), i.e., methyl andethyl alcohol, acetone and methyl ethyl ketone. This concentrate can beused only with air aspirating type discharge devices.Its wetting characteristics make it useful in combating Class A fires aswell. It can also be used with foam compatible dry chemical extinguish-ing agents without regard to the order of application, to provide evengreater fire protection capability.

Fire Performance The fire performance of ANSUL 3% Protein FoamConcentrate is measured against specifications and standards such asUnderwriters Laboratories Standard UL 162, latest edition.Foaming Properties When used with fresh or salt water or water ofany hardness at the correct dilution and with most conventional foammaking equipment, the expansion ratio will vary depending on theperformance characteristics of the equipment. Air aspirating dischargedevices produce expansion ratios from 8 to 1 to 12 to 1 dependingprimarily on type and flow rate. In general, the higher the flow rate thehigher the expansion ratio. Thus, monitors and foam chambers normallyproduce higher expansion ratios than foam water sprinkler heads andhand held type nozzles.

Typical expansion ratios for foam chambers are in the range of 5 to 1 to 7to 1, and for foam water sprinkler heads in the range of 3 to 1 to 6 to 1.

Typical Physiochemical Properties at 77 F (25 C)Type 3%____ ___

Appearance Dark brown liquidDensity 1.15 g/ml 0.03pH 6.0 8.0Viscosity 12 4 centistokesFreezing Point 5 F (15 C)Sediment Volume 0.20% maximumProportioning 3% Protein Foam Concentrate can be easily propor-tioned (at the correct dilution) using most conventional proportioningequipment such as:

1. Balanced pressure and in-line balanced pressure pump proportioningequipment

2. Balanced pressure bladder tank type proportioners

3. Around the pump type proportioners

4. Fixed or portable in-line venturi type proportioners

5. Hand line nozzles with fixed induction/pick up tubesThe minimum and maximum usable temperatures for ANSUL 3%Protein Foam Concentrate with this equipment is: 20 F (6.7 C) to120 F (49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) within the temperature limits specified, or in equip-ment recommended by the manufacturer as part of the foam system, theshelf life of ANSUL 3% Protein Foam Concentrate is generally in excessof 10 years. If the product is frozen during storage or transportation,thawing will render the product completely usable.Compatibility There are no specifications or standards which addressthe subject of compatibility of different manufacturer brands of proteinfoam concentrates. In an emergency or if the manufacturer has support-ing test data to substantiate that the mixture meets the same require-ments as the individual component concentrates, they may be mixedtogether in the same storage vessel.Different types of foam concentrates, i.e., AFFF and protein base shouldnot be mixed under any circumstances.

Inspection As with any fire extinguishing agent, ANSUL 3% ProteinFoam Concentrate should be inspected periodically. Please refer to the Field Inspection Manual for detailed procedures howto perform this inspection. An annual inspection is recommended unlessunusual conditions of exposure occur. In the latter case, ANSUL recom-mendation should be sought.

PERFORMANCE

APPLICATION

DESCRIPTION

3% REGULAR PROTEIN FOAM CONCENTRATEEXTINGUISHING AGENT

Data/Specifications

ANSUL 3% Protein Foam Concentrate is approved, qualified under,listed or meets the requirements of the following specifications and stan-dards:

Underwriters Laboratories, Inc. UL Standard 1621. Foam Quality Test2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests

4. Test of shipping containers5. Class B Hydrocarbon fuel fire tests using foam water sprinkler (both

upright and pendent approvals)It is impractical for ANSUL to list its 3% Protein Foam Concentrate withevery piece of UL listed hardware. Moreover there are numerous foamhardware components without UL listings that cannot be listed for usewith any protein foam agent. Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSUL 3% foam concentrate may beused with hardware components of significantly different types thanthose tested, contact ANSUL for recommendations.

Part No. Description______ _________

73971 3% Protein Foam 5 gallon73970 3% Protein Foam 55 gallonShipping Weight:5 gal (19 L) pail 51 lb (23.1 kg)55 gal (208 L) drum 555 lb (251.7 kg)Cube:5 gal (19 L) pail 1.08 ft3 (0.0305 m3)55 gal (208 L) drum 11.33 ft3 (0.3208 m3)

ORDERING INFORMATION

APPROVALSAND LISTINGS

Copyright 2007 Ansul IncorporatedForm No. F-93203-1

ANSULis a trademark of Ansul Incorporated or its affiliates.

Ansul IncorporatedMarinette, WI 54143-2542

715-735-7411www.ansul.com

ANSUL 3% Fluoroprotein Foam Concentrate is formulated fromhydrolyzed protein, fluorochemical surfactants, foam stabilizers (metalsalts), bactericide, corrosion inhibitors, freezing point depressants andsolvents. It is transported and stored as a concentrate to provide ease ofuse and considerable savings in weight and space.It is intended for use as a 3% proportioned solution either in fresh, saltor hard water. The correct proportioning ratio is 3 parts of concentrate to97 parts of water.

Two fire extinguishing mechanisms are in effect when using ANSUL 3%Fluoroprotein Foam. First, a foam blanket is formed which works toprevent the release of fuel vapor. Second, the water content of the foamprovides a cooling effect.

ANSUL 3% Fluoroprotein Foam Concentrate is intended for use onClass B hydrocarbon fuels having low water solubility such as variouscrude oils, gasolines, diesel fuels, aviation fuels, etc. It is not suitable foruse on fuels having appreciable water solubility (polar solvents), i.e.,methyl and ethyl alcohol, acetone and methyl ethyl ketone. This concen-trate can be used only with air aspirating type discharge devices.Its wetting characteristics make it useful in combating Class A fires aswell. It can also be used with foam compatible dry chemical extinguish-ing agents without regard to the order of application, to provide evengreater fire protection capability.

Fire Performance The fire performance of ANSUL 3% FluoroproteinFoam Concentrate is measured against specifications and standardssuch as Underwriters Laboratories Standard UL 162, latest edition.Foaming Properties When used with fresh or salt water or water ofany hardness at the correct dilution and with most conventional foammaking equipment, the expansion ratio will vary depending on theperformance characteristics of the equipment. Air aspirating dischargedevices produce expansion ratios from 6 to 1 to 12 to 1 dependingprimarily on type and flow rate. In general, the higher the flow rate thehigher the expansion ratio. Thus, monitors and foam chambers normallyproduce higher expansion ratios than foam water sprinkler heads andhand held type nozzles.

Typical expansion ratios for foam chambers are in the range of 5 to 1 to7 to 1, and for foam water sprinkler heads in the range of 3 to 1 to 6 to1. Subsurface injection is a special case where generally speaking,expansion ratios of 2 to 1 to 3 to 1 are preferred but up to 4 to 1 is alsoeffective.

Typical Physiochemical Properties at 77 F (25 C)Type 3%____ ___

Appearance Dark brown liquidDensity 1.15 g/ml 0.03pH 6.0 8.0Viscosity 10 4 centistokesFreezing Point 5 F (15 C)Sediment Volume 0.20% maximumProportioning 3% Fluoroprotein Foam Concentrate can be easilyproportioned (at the correct dilution) using most conventional proportion-ing equipment such as:1. Balanced pressure and in-line balanced pressure pump proportioning

equipment

2. Balanced pressure bladder tank type proportioners


4. Fixed or portable in-line venturi type proportioners

5. Hand line nozzles with fixed induction/pick up tubesThe minimum and maximum usable temperatures for ANSUL 3%Fluoroprotein Foam Concentrate with this equipment is: 20 F (6.7 C)to 120 F (49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) within the temperature limits specified, or in equip-ment recommended by the manufacturer as part of the foam system, theshelf life of ANSUL 3% Fluoroprotein Foam Concentrate is generally inexcess of 10 years. If the product is frozen during storage or transporta-tion, thawing will render the product completely usable.Compatibility There are no specifications or standards which addressthe subject of compatibility of different manufacturers brands of fluoro-protein foam concentrates. In an emergency or if the manufacturer hassupporting test data to substantiate that the mixture meets the samerequirements as the individual component concentrates, they may bemixed together in the same storage vessel.Different types of foam concentrates, i.e., AFFF and fluoroprotein baseshould not be mixed under any circumstances.

Inspection As with any fire extinguishing agent, ANSUL 3%Fluoroprotein Foam Concentrate should be inspected periodically.Please refer to the Field Inspection Manual for detailed procedureshow to perform this inspection. An annual inspection is recommendedunless unusual conditions of exposure occur. In the latter case,ANSULs recommendation should be sought.

PERFORMANCE

APPLICATION

DESCRIPTION

3% FLUOROPROTEIN FOAM CONCENTRATEEXTINGUISHING AGENT

Data/Specifications

ANSUL 3% Fluoroprotein Foam Concentrate is approved, qualifiedunder, listed or meets the requirements of the following specificationsand standards:

Underwriters Laboratories, Inc. UL Standard 1621. Foam Quality Test2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests

4. Test of shipping containers5. Class B Hydrocarbon fuel fire tests using foam water sprinkler (both

upright and pendent approvals)6. Subsurface InjectionIt is impractical for ANSUL to list its 3% Fluoroprotein Foam Concentratewith every piece of UL listed hardware. Moreover there are numerousfoam hardware components without UL listings that cannot be listed foruse with any fluoroprotein foam agent. Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSUL 3% foam concentrate may beused with hardware components of significantly different types thanthose tested, contact ANSUL for recommendations.

Part No. Description______ _________

73973 3% Fluoroprotein Foam 5 gallon73972 3% Fluoroprotein Foam 55 gallonShipping Weight:5 gal (19 L) pail 51 lb (23.1 kg)55 gal (208 L) drum 555 lb (262.6 kg)Cube:5 gal (19 L) pail 1.08 ft3 (0.0305 m3)55 gal (208 L) drum 11.33 ft3 (0.3208 m3)


APPROVALS AND LISTINGS


ANSULis a trademark of Ansul Incorporated or its affiliates.



ANSULITE 1% AFFF (Aqueous Film-Forming Foam) Concentrate isformulated from specialty fluorochemical and hydrocarbon surfactantsalong with solvents. It is transported and stored as a concentrate toprovide ease of use and considerable savings in weight and volume.It is intended for use as a 1% proportioned solution in fresh, salt or hardwater. It may also be used and stored as a 1% premixed solution infresh or potable water only. The correct proportioning or mixture ratio is1 part concentrate to 99 parts of water.Three fire extinguishment mechanisms are in effect when usingANSULITE 1% AFFF Concentrate. First, an aqueous film is formedwhich works to help prevent the release of fuel vapor. Second, the foamblanket from which the film-forming liquid drains effectively excludesoxygen from the fuel surface. Third, the water content of the foamprovides a cooling effect.

TYPICAL PHYSIOCHEMICAL PROPERTIES AT 77 F (25 C)Appearance Colorless to Pale Yellow LiquidDensity 1.036 g/ml 0.01pH 7.0 8.5Refractive Index 1.3884 0.0020Surface Tension (1% Solution) 18 1 dynes/cmViscosity 7.5 1 centistokes

ANSULITE 1% AFFF Concentrate is intended for use on Class B hydro-carbon fuel fires having low water solubility such as various crude oils,gasolines, diesel fuels, aviation fuels, etc. It is not suitable for use onfuels having appreciable water solubility (polar solvents), i.e.,methyl and ethyl alcohol, acetone, and methyl ethyl ketone. It canbe used with both aspirating and non-aspirating discharge devicesbecause of the low energy required to make it foam.Its excellent wetting characteristics make it useful in combating Class Afires as well. It can be used with dry chemical extinguishing agentswithout regard to the order of application to provide even greater fireprotection capability.

The fire performance of ANSULITE 1% AFFF Concentrate is measuredagainst specifications and standards such as U.S. Military SpecificationMIL-F-24385 and Underwriters Laboratories Standard UL 162. Reportscovering this fire performance are available on request since standardsand specifications such as those cited are continuously being upgradedand changed.

When used with fresh or salt water or water of any hardness, at thecorrect dilution with most conventional foam making equipment, theexpansion will vary depending on the performance characteristics of theequipment. Aspirating discharge devices produce expansion ratios offrom 6:1 to 10:1 depending primarily on type of aspirating device andflow rate. Subsurface injection generally produces expansion ratios of2:1 to 3:1. Non-aspirating devices such as handline water fog/streamnozzles or standard sprinkler heads give expansion ratios of 2:1 to 4:1.

ANSULITE 1% AFFF Concentrate can be proportioned (at the correctdilution) using most conventional proportioning equipment such as:1. Balanced pressure and in-line balanced pressure pumped proportion-

ing equipment2. Balanced pressure bladder tank proportioner

3. Fixed or portable (in-line) venturi type proportioners4. Handline nozzles with fixed induction/pickup tubesThe minimum and maximum usable temperature for ANSULITE 1%AFFF Concentrate in this equipment is 35 F (2 C) to 120 F (49 C)respectively.

When stored in the packaging supplied (polyethylene drums or pails) orin equipment recommended by the manufacturer as part of the foamsystem and within the temperature limits specified, the shelf life ofANSULITE AFFF 1% AFFF Concentrate is about 20-25 years. Thefactors affecting shelf life and stability for ANSULITE AFFF Agents arediscussed in detail in Ansul Technical Bulletin No. 54. If the product isfrozen during storage or transportation, thawing will render the productcompletely usable.

ANSUL has conducted testing with admixtures of different manufactur-ers AFFF products in varying proportions and is satisfied that theANSULITE 1% AFFF is compatible with these products. Refer to AnsulTechnical Bulletin No. 48 for a more detailed discussion of compatibility.

Different types of foam concentrates, i.e., AFFF, protein base, etc.,should not be mixed under any circumstances.

Tests have been performed with ANSULITE 1% AFFF Concentrate veri-fying its compatibility with standard carbon steel black pipe and pipemanufactured from various stainless steel or brass compounds.Alternative pipe, fittings, and valves may be used in some cases ifacceptable to the customer and/or the authority having jurisdiction. Referto Ansul Technical Bulletin No. 59 addressing acceptable materials ofconstruction for use with ANSUL foam concentrates.Galvanized pipe and fittings must not be used in areas where undilutedconcentrate will contact them since corrosion will result.

Please first consult ANSUL for specific guidelines concerning materialsof constructions.

MATERIALS OF CONSTRUCTION COMPATIBILITY

COMPATIBILITY

STORAGE/SHELF LIFE

PROPORTIONING

FOAMING PROPERTIES

FIRE PERFORMANCE

APPLICATION

DESCRIPTION

ANSULITE 1% AFFF CONCENTRATEData/Specifications

As with any fire extinguishing agent, ANSULITE 1% AFFF Concentrate,whether in the concentrate or pre-mixed form should be inspected peri-odically. Please refer to the Field Inspection Manual, Ansul Part No.31274, for the detailed procedures to perform this inspection. An annualinspection is recommended unless unusual conditions of exposure occursuch as are described in Ansul Technical Bulletin No. 54. In such cases,ANSULs recommendation should be sought.

ANSULITE 1% AFFF Concentrate is approved, qualified under, listed ormeets the requirements of the following specifications and standards:Underwriters Laboratories Inc.

UL Standard 162 (latest edition)1. Foam Quality Tests2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests

4. Tests of Shipping Containers5. Class B Hydrocarbon Fuel Sprinkler Tests (Foam water and standard

type both upright and pendent approvals)6. Subsurface Injection at 1% ProportioningIt is impractical for ANSUL to list its ANSULITE 1% agents with everypiece of UL listed hardware. Moreover, there are numerous foam hard-ware components without UL listings that cannot be listed for use withany AFFF agent.Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSULITE 1% may be used with hard-ware components of significantly different types than those tested,contact ANSUL for recommendations.

ANSULITE 1% AFFF Concentrate is available in pails, drums, totes, orbulk shipment.Part No. 55804 5 gallon pailPart No. 55811 55 gallon drumPart No. 432160 265 gallon totePart No. 73595 Bulk (contact ANSUL about domestic truck-

load delivery

Shipping Weight:5 gal (19 L) pail 45 lb (20 kg)55 gal (208 L) drum 495 lb (224 kg)265 gal (1000 L) tote 2465 lb (1118 kg)

Cube:5 gal (19 L) pail 1.25 ft3 (0.0353 m3)55 gal (208 L) drum 11.83 ft3 (0.3350 m3)265 gal (1000 L) tote 50.05 ft3 (1.42 m3)



INSPECTION


ANSUL and ANSULITE are trademarks of Ansul Incorporated or its affiliates.



ANSULITE 1% Freeze-Protected AFFF (Aqueous Film-Forming) FoamConcentrate is formulated from specialty fluorochemical and hydrocar-bon surfactants along with solvents. It is transported and stored as aconcentrate to provide ease of use and considerable savings in weightand volume.

It is intended for use as a 1% proportioned solution in fresh, salt or hardwater. It may also be used and stored as a 1% premixed solution infresh or potable water only. The correct proportioning or mixture ratio is1 part concentrate to 99 parts of water.

Three fire extinguishment mechanisms are in effect when usingANSULITE 1% Freeze-Protected AFFF Concentrate. First, an aqueousfilm is formed which works to help prevent the release of fuel vapor.Second, the foam blanket from which the film-forming liquid drains effec-tively excludes oxygen from the fuel surface. Third, the water content ofthe foam provides a cooling effect.

Typical Physiochemical Properties at 77 F (25 C)Appearance Colorless to Pale Yellow LiquidDensity 1.059 g/ml 0.020pH 7.0 8.5Refractive Index 1.4000 0.0020Surface Tension (1% Solution) 18 1 dynes/cmViscosity 10.5 1 centistokes

ANSULITE 1% Freeze-Protected AFFF Concentrate is intended for useon Class B hydrocarbon fuel fires having low water solubility such asvarious crude oils, gasolines, diesel fuels, aviation fuels, etc. It is notsuitable for use on fuels having appreciable water solubility (polarsolvents), i.e., methyl and ethyl alcohol, acetone, and methyl ethylketone. It can be used with both aspirating and non-aspirating dischargedevices because of the low energy required to make it foam.Its excellent wetting characteristics make it useful in combating Class Afires as well. It can be used with dry chemical extinguishing agentswithout regard to the order of application to provide even greater fireprotection capability.

Fire Performance The fire performance of ANSULITE 1% Freeze-Protected AFFF Concentrate is measured primarily against UnderwritersLaboratories Standard UL 162.Foaming Properties When used with fresh or salt water or water ofany hardness, at the correct dilution with most conventional foammaking equipment, the expansion will vary depending on the perform-ance characteristics of the equipment. Aspirating discharge devicesproduce expansion ratios of from 6:1 to 10:1 depending primarily ontype of aspirating device and flow rate. Subsurface injection is a specialcase where generally expansion ratios of 2:1 to 3:1 are preferred but upto 4:1 is allowed. Non-aspirating devices such as handline waterfog/stream nozzles or standard sprinkler heads give expansion ratios of2:1 to 4:1.

Proportioning ANSULITE 1% Freeze-Protected AFFF Concentratecan be easily proportioned (at the correct dilution) using most conven-tional proportioning equipment such as:1. Balanced pressure and in-line balanced pressure pumped proportion-

ing equipment2. Balanced pressure bladder tank proportioner


4. Fixed or portable (in-line) venturi type proportioners5. Handline nozzles with fixed induction/pickup tubesThe minimum and maximum usable temperature for ANSULITE 1%Freeze-Protected AFFF Concentrate in this equipment is 20 F(29 C) to 120 F (49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) or in equipment recommended by the manufactureras part of the foam system and within the temperature limits specified,the shelf life of ANSULITE 1% Freeze-Protected AFFF Concentrate isabout 20-25 years. The factors affecting shelf life and stability forANSULITE AFFF concentrates are discussed in detail in Ansul TechnicalBulletin No. 54. If the product is frozen during storage or transportation,thawing will render the product completely usable. Mixing after freezethaw cycle is recommended.

Compatability ANSUL has conducted testing with admixtures of differ-ent manufacturers AFFF products in varying proportions and is satisfiedthat the ANSULITE 1% Freeze-Protected AFFF Concentrate is compati-ble with these products. Refer to Ansul Technical Bulletin No. 48 for amore detailed discussion of compatibility.


Materials of Construction Compatibility Tests have been performedwith ANSULITE AFFF concentrates verifying compatibility with standardcarbon steel black pipe and pipe manufactured from various stainlesssteel or brass compounds. Alternative pipe, fittings, and valves may beused in some cases if acceptable to the customer and/or the authorityhaving jurisdiction. Refer to Ansul Technical Bulletin No. 59 addressingacceptable materials of construction for use with ANSUL foam concen-trates.

Galvanized pipe and fittings must not be used in areas where undilutedconcentrate will contact them since corrosion will result.

Please first consult ANSUL Fire Protection for specific guidelinesconcerning materials of constructions.Inspection As with any fire extinguishing agent, ANSULITE AFFFconcentrates, whether in the concentrate or pre-mixed form, should beinspected periodically. NFPA 11 Standard for Low Expansion Foamand Combined Agent Systems requires that foam concentrate samplesbe submitted to the manufacturer or other qualified laboratory for qualitycondition testing at least annually. Contact ANSUL for further informationon annual inspection.

PERFORMANCE

APPLICATION

DESCRIPTION

ANSULITE 1% FREEZE-PROTECTED AFFFCONCENTRATE EXTINGUISHING AGENT 20 F (29 C)

Data/Specifications

ANSULITE 1% Freeze Protected AFFF Concentrate is approved, quali-fied under, listed or meets the requirements of the following specifica-tions and standards:

Underwriters Laboratories Inc. UL Standard 1621. Foam Quality Tests2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests

4. Tests of Shipping ContainersIt is impractical for ANSUL to list its ANSULITE 1% Freeze-ProtectedAFFF Concentrate with every piece of UL listed hardware. Moreover,there are numerous foam hardware components without UL listings thatcannot be listed for use with any AFFF concentrate.

Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSULITE 1% Freeze-Protected AFFFConcentrate may be used with hardware components of significantlydifferent types than those tested, contact ANSUL for recommendations.

ANSULITE 1% Freeze-Protected AFFF Concentrate is available in pails,drums, totes, or bulk shipment.

Part No. 415301 5 gallon pailPart No. 415303 55 gallon drumPart No. 432156 265 gallon totePart No. 415305 Bulk (contact ANSUL about domestic truck-load

delivery)Shipping Weight:

5 gal (19 L) pail 45 lb (20.4 kg)55 gal (208.1 L) drum 495 lb (224.5 kg)265 gal (1000 L) tote 2465 lb (1118 kg)

Cube:5 gal (19 L) pail 1.25 ft3 (0.0353 m3)55 gal (208.1 L) drum 11.83 ft3 (0.3350 m3)265 gal (1000 L) tote 50.05 ft3 (1.42 m3)







ANSULITE 3% (AFC-3A) AFFF (Aqueous Film-Forming Foam)Concentrate is formulated from specialty fluorochemical and hydrocar-bon type surfactants along with solvents. It is transported and stored asa concentrate to provide ease of use and considerable savings in weightand volume.

It is intended for use as a 3% proportioned solution in fresh, salt or hardwater. It may also be used and stored as a 3% premixed solution infresh or potable water only. The correct proportioning or mixture ratio is3 parts of concentrate to 97 parts of water.

Three fire extinguishment mechanisms are in effect when usingANSULITE 3% (AFC-3A) AFFF Concentrate. First, an aqueous film isformed which works to help prevent the release of fuel vapor. Second,the foam blanket from which the film-forming liquid drains effectivelyexcludes oxygen from the fuel surface. Third, the water content of thefoam provides a cooling effect.


ANSULITE 3% (AFC-3A) AFFF Concentrate is intended for use onClass B hydrocarbon fuel fires having low water solubility such asvarious crude oils, gasolines, diesel fuels, aviation fuels, etc. It is notsuitable for use on fuels having appreciable water solubility (polarsolvents), i.e., methyl and ethyl alcohol, acetone, and methyl ethylketone. It can be used with both aspirating and non-aspirating dischargedevices because of the low energy required to make it foam.Its excellent wetting characteristics make it useful in combating Class Afires as well. It can be used with dry chemical extinguishing agentswithout regard to the order of application to provide even greater fireprotection capability.

Fire Performance The fire performance of ANSULITE 3% (AFC-3A)AFFF Concentrate is measured against specifications and standardssuch as U.S. Military Specification MIL-F-24385 but is not on theQualified Product List (QPL). ANSULITE 3% (AFC-3A) AFFFConcentrate has also been tested to Underwriters LaboratoriesStandard 162. Reports covering this fire performance are available onrequest since standards and specifications such as those cited arecontinuously being upgraded and changed.Foaming Properties When used with fresh or salt water or water ofany hardness, at the correct dilution with most conventional foam makingequipment, the expansion will vary depending on the performance char-acteristics of the equipment. Aspirating discharge devices produceexpansion ratios of from 6:1 to 10:1 depending primarily on type of aspi-rating nozzle and flow rate. Subsurface injection is a special case wheregenerally expansion ratios of 2:1 to 3:1 are preferred but up to 4:1 isallowed. Non-aspirating devices such as handline water fog/streamnozzles or standard sprinkler heads give expansion ratios of 2:1 to 4:1.

Proportioning ANSULITE 3% (AFC-3A) AFFF Concentrate can beeasily proportioned (at the correct dilution) using most conventionalproportioning equipment such as:1. Balanced pressure and in-line balanced pressure pumped proportion-

ing equipment2. Balanced pressure bladder tank type proportioners3. Around the pump type proportioners4. Fixed or portable (in-line) venturi type proportioners5. Handline nozzles with fixed induction/pickup tubesThe minimum and maximum usable temperatures for ANSULITE 3%(AFC-3A) AFFF Concentrate in this equipment is 35 F (2 C) to 120 F(49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) or in equipment recommended by the manufactureras part of the foam system within the temperature limits specified, theshelf life of ANSULITE 3% (AFC-3A) AFFF Concentrate is about 20-25years. The factors affecting shelf life and stability for ANSULITE AFFFConcentrates are discussed in detail in Ansul Technical Bulletin No. 54. Ifthe product is frozen during storage or transportation, thawing will renderthe product completely usable. Mixing after freeze thaw cycling is recom-mended.

Compatibility Certain specifications such as U.S. MilitarySpecification MIL-F-24385 require that products placed on the QualifiedProducts List (QPL) for that specification demonstrate performancecompatibility in all mixture proportions.

With regard to non-qualified (QPL) AFFF type concentrates, they shouldonly be mixed in an emergency, or if the manufacturer has supportingtest data to substantiate that the mixture meets the same requirementsas the individual component concentrates. Refer to Ansul TechnicalBulletin No. 48 for a more detailed discussion of compatibility.


Materials of Construction Compatibility Tests have been performedwith ANSULITE 3% (AFC-3A) AFFF Concentrate verifying its compatibil-ity with standard carbon steel black pipe and pipe manufactured fromvarious stainless steel or brass compounds. Alternative pipe, plasticfittings, and valves may be used in some cases if acceptable to thecustomer and/or the authority having jurisdiction. Refer to AnsulTechnical Bulletin No. 59, Form No. F-90109, addressing acceptablematerials of construction for use with ANSUL foam concentrates.Galvanized pipe and fittings must not be used in areas where undilutedconcentrate will contact them since corrosion will result.

Please first consult ANSUL Fire Protection for specific guidelinesconcerning materials of construction.Inspection As with any fire extinguishing agent, ANSULITE 3%(AFC-3A) AFFF Concentrate, whether in the concentrate or pre-mixedform should be inspected periodically. NFPA 11 Standard for LowExpansion Foam and Combined Agent Systems requires that foamconcentrate samples be submitted to the manufacturer or other qualifiedlaboratory for quality condition testing at least annually. Contact ANSULfor further information on annual inspection.

PERFORMANCE

APPLICATION

DESCRIPTION

ANSULITE 3% (AFC-3A) AFFF CONCENTRATEData/Specifications

ANSULITE 3% (AFC-3A) AFFF Concentrate is approved, qualifiedunder, listed or meets the requirements of the following specificationsand standards:

Underwriters Laboratories Inc. UL Standard 1621. Foam Quality Tests2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests4. Tests of Shipping Containers5. Class B Hydrocarbon Fuel Sprinkler Tests (Foam water and standard

type both upright and pendent approvals)Factory Mutual Research Corporation Approval GuideIt is impractical for ANSUL to list its ANSULITE 3% AFFF Concentratewith every piece of UL listed hardware. Moreover, there are numerousfoam hardware components without UL listings that cannot be listed foruse with any AFFF concentrate.

Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSULITE 3% AFFF Concentrate maybe used with hardware components of significantly different types thanthose tested, contact ANSUL for recommendations.

ANSULITE 3% (AFC-3A) AFFF Concentrate is available in pails, drums,totes, or bulk shipment.

Part No. 55800 5 gallon pailPart No. 55809 55 gallon drumPart No. 431499 265 gallon totePart No. 26700 Bulk (contact ANSUL about domestic truckload

delivery

Shipping Weight:5 gal (19 L) pail 45 lb (20.4 kg)55 gal (208.1 L) drum 495 lb (224.5 kg)265 gal (1000 L) tote 2465 lb (1118 kg)



APPROVALS AND LISTING





ANSULITE Premium 3% (AFC-5A) AFFF (Aqueous Film-FormingFoam) Concentrate is formulated from specialty fluorochemical andhydrocarbon type surfactants along with solvents. It is transported andstored as a concentrate to provide ease of use and considerablesavings in weight and space.It is intended for use as a 3% proportioned solution in fresh, salt, or hardwater. Water hardness should not exceed 500 ppm expressed ascalcium and magnesium. It may also be used and stored as a 3%premixed solution in fresh or potable water only. The correct proportion-ing or mixture ratio is 3 parts of concentrate to 97 parts of water.Three fire extinguishment mechanisms are in effect when usingANSULITE Premium 3% (AFC-5A) AFFF Concentrate. First, an aqueousfilm is formed which works to help prevent the release of fuel vapor.Second, the foam blanket from which the film-forming liquid drains effec-tively excludes oxygen from the fuel surface. Third, the water content ofthe foam provides a cooling effect.


ANSULITE Premium 3% (AFC-5A) AFFF Concentrate is intended foruse on Class B hydrocarbon fuel fires having low water solubility suchas various crude oils, gasolines, diesel fuels, aviation fuels, etc. It is notsuitable for use on fuels having appreciable water solubility (polarsolvents), i.e., methyl and ethyl alcohol, acetone, and methyl ethylketone. It can be used with both aspirating and non-aspirating dischargedevices because of the low energy required to make it foam.Its excellent wetting characteristics make it useful in combating Class Afires as well. It can be used with dry chemical extinguishing agentswithout regard to the order of application to provide even greater fireprotection capability.

Fire Performance The fire performance of ANSULITE Premium 3%(AFC-5A) AFFF Concentrate is measured against specifications andstandards such as U.S. Military Specification MIL-F-24385 and Under-writers Laboratories Standard UL 162. Reports covering this fireperformance are available on request since standards and specificationssuch as those cited are continuously being upgraded and changed.Foaming Properties When used with fresh, salt or hard water at thecorrect dilution with most conventional foam making equipment, theexpansion will vary depending on the performance characteristics of theequipment. Aspirating discharge devices produce expansion ratios offrom 6:1 to 10:1 depending primarily on type of aspirating nozzle andflow rate. In general the higher the flow rate the higher the expansionratio. Thus monitors and foam chambers normally produce higherexpansion ratios than foam water sprinkler heads and hand held typenozzles. Subsurface injection is a special case where generally expan-sion ratios of 2:1 to 3:1 are preferred but up to 4:1 is allowed. Non-aspi-rating devices such as handline water fog/stream nozzles or standardsprinkler heads give expansion ratios of 2:1 to 4:1.

Proportioning ANSULITE Premium 3% (AFC-5A) AFFF Concentratecan be proportioned easily at the correct dilution using most conven-tional proportioning equipment such as:1. Balanced pressure and in-line balanced pressure pumped proportion-

ing equipment2. Balanced pressure bladder tank type proportioners3. Around-the-pump type proportioners4. Fixed or portable (in-line) venturi type proportioners5. Handline nozzles with fixed induction/pickup tubesThe minimum and maximum usable temperatures for ANSULITEPremium 3% (AFC-5A) AFFF Concentrate in this equipment is 35 F(2 C) to 120 F (49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) or in equipment recommended by the manufactureras part of the foam system and within the temperature limits specified,the shelf life of ANSULITE Premium 3% (AFC-5A) AFFF Concentrate isabout 20-25 years. The factors affecting shelf life and stability forANSULITE AFFF Agents are discussed in detail in Ansul TechnicalBulletin No. 54. If the product is frozen during storage or transportation,thawing will render the product completely usable. Upon thawing, gentlemixing to ensure a homogeneous solution is recommended.Compatibility Certain specifications such as U.S. MilitarySpecification MIL-F-24385 require that products placed on the QualifiedProducts List (QPL) for that specification demonstrate performancecompatibility in all mixture proportions. ANSULITE Premium 3%(AFC-5A) AFFF Concentrate which is on the QPL for this specification istherefore compatible with any other product qualified under that specifi-cation or preceding versions of this specification.With regard to other non-qualified (QPL) AFFF type concentrates, theyshould only be mixed in an emergency, or if the manufacturer hassupporting test data to substantiate that the mixture meets the samerequirements as the individual component concentrates. Refer to AnsulTechnical Bulletin No. 48 for a more detailed discussion of compatibility.


Materials of Constructions Compatibility Tests have beenperformed with ANSULITE Premium 3% (AFC-5A) AFFF Concentrateverifying its compatibility with standard carbon steel black pipe andpipe manufactured from various stainless steel or brass compounds.Alternative pipe, fittings, and valves may be used in some cases ifacceptable to the customer and/or the authority having jurisdiction. Referto Ansul Technical Bulletin No. 59, Form No. F-90109, addressingacceptable materials of construction for use with ANSUL foam concen-trates.


Please first consult Ansul Incorporated for specific guidelines concern-ing materials of construction.Inspection As with any fire extinguishing agent, ANSULITE Premium3% (AFC-5A) AFFF Concentrate, whether in the concentrate or pre-mixed form should be inspected periodically. Please refer to the FieldInspection Manual, Ansul Part No. 31274, for the detailed procedures toperform this inspection. An annual inspection is recommended unlessunusual conditions of exposure occur, such as are described in AnsulTechnical Bulletin No. 54. In such cases, ANSULs recommendationshould be sought.

PERFORMANCE

APPLICATION

DESCRIPTION

ANSULITE PREMIUM 3% (AFC-5A)AFFF CONCENTRATE

Data/Specifications

ANSULITE Premium 3% (AFC-5A) AFFF Concentrate is approved, qual-ified under, listed or meets the requirements of the following specifica-tions and standards:

U.S. Military Specification MIL-F-24385 with latest amendments andlisted on QPL 24385 issued by U.S. Navy (NAVSEA).Underwriters Laboratories Inc. UL Standard 1621. Foam Quality Tests2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests4. Tests of Shipping Containers5. Class B Hydrocarbon Fuel Sprinkler Tests (Standard type both

upright and pendant approvals only).6. Subsurface InjectionIt is impractical for ANSUL to list its ANSULITE 3% agents with everypiece of UL listed hardware. Moreover, there are numerous foam hard-ware components without UL listings that can not be listed for use withany AFFF agent.Unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSULITE 3% may be used with hard-ware components of significantly different types than those tested,contact ANSUL for recommendations.

ANSULITE Premium 3% (AFC-5A) AFFF Concentrate is available inpails, drums, totes, or bulk shipment.



5 gal (19 L) pail 45 lb (20.4 kg)55 gal (208.1 L) drum 495 lb (224.5 kg)

265 gal (1000 L) tote 2465 lb (1118 kg)Cube:

5 gal (19 L) pail 1.25 ft3 (0.0353 m3)55 gal (208.1 L) drum 11.83 ft3 (0.3350 m3)265 gal (1000 L) tote 50.05 ft3 (1.42 m3)




ANSUL and ANSULITE are registered trademarks of Ansul Incorporated or its affiliates.



ANSULITE 3% Freeze-Protected AFFF (Aqueous Film-Forming Foam)Concentrate is formulated from specialty fluorochemical and hydrocar-bon type surfactants along with solvents. It is transported and stored asa concentrate to provide ease of use and considerable savings in weightand volume.

It is intended for use as a 3% proportioned solution in fresh, salt or hardwater. It may also be used and stored as a 3% premixed solution infresh or potable water only. However, the diluted solution will freeze at32 F (0 C). The correct proportioner mixture ratio is 3 parts concen-trate to 97 parts water.

Three fire extinguishment mechanisms are in effect when usingANSULITE 3% Freeze-Protected AFFF Concentrate. First, an aqueousfilm is formed which works to help prevent the release of fuel vapor.Second, the foam blanket from which the film-forming liquid drains effec-tively excludes oxygen from the fuel surface. Third, the water content ofthe foam provides a cooling effect.

Typical Physiochemical Properties at 77 F (25 C)of ANSULITE 3% Freeze-Protected AFFF ConcentrateAppearance Colorless to Pale Yellow LiquidDensity 1.050 g/ml 0.025pH 7.0 8.5Refractive Index 1.3910 0.0030Surface Tension (3% Solution) 18 1 dynes/cmViscosity 7 2 centistokes

ANSULITE 3% Freeze-Protected AFFF Concentrate is intended for useon Class B hydrocarbon fuel fires having low water solubility such asvarious crude oils, gasolines, diesel fuels, aviation fuels, etc. It is notsuitable for use on fuels having appreciable water solubility (polarsolvents), i.e., methyl and ethyl alcohol, acetone, and methyl ethylketone. It can be used with both aspirating and non-aspirating dischargedevices because of the low energy required to make it foam.Its excellent wetting characteristics make it useful in combating Class Afires as well. It can be used with dry chemical extinguishing agentswithout regard to the order of application to provide even greater fireprotection capability.

Fire Performance The fire performance of ANSULITE 3% Freeze-Protected AFFF Concentrate is measured against specifications andstandards such as U.S. Military Specification MIL-F-24385 andUnderwriters Laboratories Standard UL 162. Reports covering this fireperformance are available on request since standards and specificationssuch as those cited are continuously being upgraded and changed.Foaming Properties When used with fresh salt water or hard water atthe correct dilution with most conventional foam making equipment, theexpansion will vary depending on the performance characteristics of theequipment. Aspirating discharge devices produce expansion ratios offrom 6:1 to 10:1 depending primarily on type of aspirating device andflow rate. In general, the higher the flow rate the higher the expansionratio. Subsurface injection is a special case where generally expansionratios of 2:1 to 3:1 are preferred but up to 4:1 is allowed. Non-aspiratingdevices such as handline water fog/stream nozzles or standard sprinklerheads give expansion ratios of 2:1 to 4:1.Proportioning ANSULITE 3% Freeze-Protected AFFF Concentratecan be proportioned easily at the correct dilution using most conven-tional proportioning equipment such as:1. Balanced pressure and in-line balanced pressure pumped proportion-

ing equipment2. Balanced pressure bladder tank type proportioner3. Around-the-pump type proportioners4. Fixed or portable (in-line) venturi type proportioners5. Handline nozzles with fixed induction/pickup tubesThe minimum and maximum usable temperatures for ANSULITE 3%Freeze-Protected AFFF Concentrate in this equipment is 20 F(29 C) to 120 F (49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) or in equipment recommended by the manufactureras part of the foam system and within the temperature limits specified,the shelf life of ANSULITE 3% Freeze-Protected AFFF Concentrate isabout 20-25 years. The factors affecting shelf life and stability forANSULITE AFFF Agents are discussed in detail in Ansul TechnicalBulletin No. 54. If the product is frozen during storage or transportation,thawing will render the product completely usable. Mixing after thawingis desirable so as to assure a homogenous solution.Compatibility Although ANSULITE 3% Freeze-Protected AFFFConcentrate does not appear on the QPL for MIL-F-24385, ANSUL hasconducted testing with admixtures of different manufacturers products invarying proportions and is satisfied that the ANSULITE 3% Freeze-Protected AFFF Concentrate is compatible with these products. Refer toAnsul Technical Bulletin No. 48 for a more detailed discussion ofcompatibility.

Different types of foam concentrates, i.e., AFFF, protein base etc.,should not be mixed under any circumstances. Refer to Ansul TechnicalBulletin No. 59 addressing acceptable materials of construction for usewith ANSUL foam concentrates.Inspection As with any fire extinguishing agent, ANSULITE 3%Freeze-Protected AFFF Concentrate, whether in the concentrate or pre-mixed form, should be inspected periodically. Please refer to the FieldInspection Manual, Ansul Part No. 31274, for the detailed procedures toperform this inspection. An annual inspection is recommended unlessunusual conditions of exposure occur, such as are described in AnsulTechnical Bulletin No. 54. In such cases, ANSULs recommendationshould be sought.

PERFORMANCE

APPLICATION

DESCRIPTION

ANSULITE 3% FREEZE-PROTECTEDAFFF CONCENTRATE 20 F (29 C)

Data/Specifications

ANSULITE 3% Freeze-Protected AFFF Concentrate is approved, quali-fied under, listed or meets the requirements of the following specifica-tions and standards:

Underwriters Laboratories Inc. UL Standard 1621. Foam Quality Tests2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests4. Tests of Shipping Containers5. Class B Hydrocarbon Fuel Sprinkler Tests (Standard type both

upright and pendent approvals only)It is impractical for ANSUL to list its ANSULITE 3% agent with everypiece of UL listed hardware. Moreover, there are numerous foam hard-ware components without UL listings that cannot be listed for use withany AFFF agent.Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSULITE 3% may be used with signif-icantly different hardware components than those tested, contact ANSULfor recommendations.

ANSULITE 3% Freeze-Protected AFFF Concentrate is available in pails,drums, totes, or bulk shipment.

Part No. 54783 5 gallon pailPart No. 54892 55 gallon drumPart No. 432161 265 gallon totePart No. 54660 Bulk (contact ANSUL about domestic truck-load










ANSULITE 6% (AFC-3) AFFF (Aqueous Film-Forming Foam)Concentrate is formulated from specialty fluorochemical and hydrocar-bon surfactants along with solvents. It is transported and stored as aconcentrate to provide ease of use and considerable savings in weightand space.

It is intended for use as a 6% proportioned solution in fresh, salt or hardwater. It may also be used and stored as a 6% premixed solution infresh or potable water only. The correct proportioning or mixture ratio is6 parts of concentrate to 94 parts of water.

Three fire extinguishment mechanisms are in effect when usingANSULITE 6% (AFC-3) AFFF Concentrate. First, an aqueous film isformed which works to help prevent the release of fuel vapor. Second,the foam blanket from which the film-forming liquid drains effectivelyexcludes oxygen from the fuel surface. Third, the water content of thefoam provides a cooling effect.

Physiochemical Properties at 77 F (25 C)Appearance Colorless to Pale Yellow LiquidDensity 1.013 g/ml 0.020pH 7.0 8.5Refractive Index 1.3390 0.0030Surface Tension (6% Solution) 18 1 dynes/cmViscosity 2 1 centistokes

ANSULITE 6% (AFC-3) AFFF Concentrate is intended for use on ClassB hydrocarbon fuel fires having low water solubility such as variouscrude oils, gasolines, diesel fuels, aviation fuels, etc. It is not suitablefor use on fuels having appreciable water solubility (polarsolvents), i.e., methyl and ethyl alcohol, acetone, and methyl ethylketone. It can be used with both aspirating and non-aspirating dischargedevices because of the low energy required to make it foam.Its excellent wetting characteristics make it useful in combating Class Afires as well. It can be used with dry chemical extinguishing agentswithout regard to the order of application to provide even greater fireprotection capability.

Fire Performance The fire performance of ANSULITE 6% (AFC-3)AFFF Concentrate is measured against specifications and standardssuch as U.S. Military Specification MIL-F-24385 but is not on theQualified Product List (QPL). ANSULITE 6% (AFC-3) AFFFConcentrate has been tested to Underwriters Laboratories Standard162. Reports covering this fire performance are available on requestsince standards and specifications such as those cited are continuouslybeing upgraded and changed.Foaming Properties When used with fresh, salt, or hard water at thecorrect dilution with most conventional foam making equipment, theexpansion will vary depending on the performance characteristics of theequipment. Aspirating discharge devices produce expansion ratios offrom 6:1 to 10:1 depending primarily on type and flow rate. Subsurfaceinjection generally produces expansion ratios of 2:1 to 3:1. Non-aspirat-ing devices such as handline water fog/stream nozzles or standardsprinkler heads give expansion ratios of 2:1 to 4:1.

Proportioning ANSULITE 6% (AFC-3) AFFF Concentrate can beproportioned easily at the correct dilution using most conventionalproportioning equipment such as:1. Balanced pressure and in-line balanced pressure pumped proportion-

ing equipment2. Balanced pressure bladder tank type proportioner3. Around-the-pump type proportioners4. Fixed or portable (in-line) venturi type proportioners5. Handline nozzles with fixed induction/ pickup tubesThe minimum and maximum usable temperatures for ANSULITE 6%(AFC-3) AFFF Concentrate in this equipment is 35 F (2 C) to 120 F(49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) or in equipment recommended by the manufactureras part of the foam system and within the temperature limits specifiedthe shelf life of ANSULITE 6% (AFC-3) AFFF Concentrate is about20-25 years.

The factors affecting shelf life and stability for ANSULITE AFFF Agentsare discussed in detail in Ansul Technical Bulletin No. 54. If the productis frozen during storage or transportation, thawing will render the productcompletely usable.

Compatibility Ansul has conducted testing with admixtures of differentmanufacturers 6% AFFF products in varying proportions and is satisfiedthat the ANSULITE 6% AFFF is compatible with these products. Refer toAnsul Technical Bulletin No. 48 for a more detailed discussion ofcompatibility.


Materials of Construction Compatibility Tests have been performedwith ANSULITE 6% (AFC-3) AFFF Concentrate verifying its compatibilitywith standard carbon steel black pipe and pipe manufactured fromvarious stainless steel or brass compounds. Alternative pipe, fittings, andvalves may be used in some cases if acceptable to the customer and/orthe authority having jurisdiction.Galvanized pipe and fittings must not be used in areas where undilutedconcentrate will contact them since corrosion will result.

Refer to Ansul Technical Bulletin No. 59 addressing acceptable materialsof construction for use with ANSUL foam concentrates.Inspection As with any fire extinguishing agent, ANSULITE 6%(AFC-3) AFFF Concentrate, whether in the concentrate or pre-mixedform should be inspected periodically. Please refer to the FieldInspection Manual, Ansul Part No. 31274, for the detailed procedures toperform this inspection. An annual inspection is recommended unlessunusual conditions of exposure occur, such as are described in AnsulTechnical Bulletin No. 54. In such cases, ANSULs recommendationshould be sought.

PERFORMANCE

APPLICATION

DESCRIPTION

ANSULITE 6% (AFC-3) AFFF CONCENTRATEData/Specifications

ANSULITE 6% (AFC-3) AFFF Concentrate is approved, qualified under,listed or meets the requirements of the following specifications and stan-dards:

Underwriters Laboratories Inc. UL Standard 1621. Foam Quality Tests2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests4. Tests of Shipping Containers5. Class B Hydrocarbon Fuel Sprinkler Test (Foam water type both

upright and pendent approvals only)It is impractical for ANSUL to list its ANSULITE 6% agents with everypiece of UL Iisted hardware. Moreover, there are numerous foam hard-ware components without UL Iistings that cannot be listed for use withany AFFF agent.Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSULITE 6% may be used with hard-ware components of significantly different types than those tested,contact ANSUL for recommendations.

ANSULITE 6% AFC-3 AFFF Concentrate is available in pails, drums,totes, or bulk shipment.



5 gal (19 L) pail 45 Ib (20.4 kg)55 gal (208.1 L) drum 495 Ib (224.5 kg)265 gal (1000 L) tote 2465 lb (1118 kg)








ANSULITE Premium 6% (AFC-5) AFFF (Aqueous Film-Forming Foam)Concentrate is formulated from specialty fluorochemical and hydrocar-bon surfactants along with solvents. It is transported and stored as aconcentrate to provide ease of use and considerable savings in weightand space.

It is intended for use as a 6% proportioned solution in fresh, salt, or hardwater. It may also be used and stored as a 6% premixed solution infresh or potable water only. The correct proportioning or mixture ratio is6 parts of concentrate to 94 parts of water.

Three fire extinguishment mechanisms are in effect when usingANSULITE Premium 6% (AFC-5) AFFF Concentrate. First, an aqueousfilm is formed which works to help prevent the release of fuel vapor.Second, the foam blanket from which the film-forming liquid drains effec-tively excludes oxygen from the fuel surface. Third, the water content ofthe foam provides a cooling effect.

Physiochemical Properties at 77 F (25 C)Appearance Colorless to Pale Yellow LiquidDensity 1.015 g/ml 0.020pH 7.0 8.5Refractive Index 1.3600 0.0020Surface Tension (6% Solution) 18 1 dynes/cmViscosity 2.5 1 centistokes

ANSULITE Premium 6% (AFC-5) AFFF Concentrate is intended for useon Class B hydrocarbon fuel fires having low water solubility such asvarious crude oils, gasolines, diesel fuels, aviation fuels, etc. It is notsuitable for use on fuels having appreciable water solubility (polarsolvents), i.e., methyl and ethyl alcohol, acetone, methyl ethylketone. It can be used with both aspirating and non-aspirating dischargedevices because of the low energy required to make it foam.Its excellent wetting characteristics make it useful in combating Class Afires as well. It can be used with dry chemical extinguishing agentswithout regard to the order of application to provide even greater fireprotection capability.

Fire Performance The fire performance of ANSULITE Premium 6%(AFC-5) AFFF Concentrate is measured against specifications and stan-dards such as U.S. Military Specification MIL-F-24385 and UnderwritersLaboratories Standard UL 162. Reports covering this fire performanceare available on request since standards and specifications such asthose cited are continuously being upgraded and changed.Foaming Properties When used with fresh, salt or hard water, at thecorrect dilution with most conventional foam making equipment, theexpansion will vary depending on the performance characteristics of theequipment. Aspirating discharge devices produce expansion ratios offrom 6:1 to 10:1 depending primarily on type of aspirating device andflow rate. Subsurface injection generally produces expansion ratios of2:1 to 3:1. Non-aspirating devices such as handline water fog nozzles orstandard sprinkler heads give expansion ratios of 2:1 to 4:1.

Proportioning ANSULITE Premium 6% (AFC-5) AFFF Concentratecan be proportioned easily at the correct dilution using most conven-tional proportioning equipment such as:1. Balanced pressure and in-line balanced pressure pumped proportion-

ing equipment2. Balanced pressure bladder tank type proportioner

3. Around-the-pump type proportioners

4. Fixed or portable (in-line) venturi type proportioners5. Handline nozzles with fixed induction/pickup tubesThe minimum and maximum usable temperature for ANSULITEPremium 6% (AFC-5) AFFF Concentrate in this equipment is 35 F(2 C) to 120 F (49 C) respectively.Storage/Shelf Life When stored in the packaging supplied (polyethyl-ene drums or pails) or in equipment recommended by the manufactureras part of the foam system and within the temperature limits specified,the shelf life of ANSULITE Premium 6% (AFC-5) AFFF Concentrate isabout 20-25 years. The factors affecting shelf life and stability forANSULITE AFFF Agents are discussed in detail in Ansul TechnicalBulletin No. 54. If the product is frozen during storage or transportation,thawing will render the product completely usable. Mixing after freezethaw cycling is recommended.Compatibility Certain specifications such as U.S. MilitarySpecification MIL-F-24385 require that products placed on the QualifiedProducts List (QPL) for that specification demonstrate performancecompatability in all mixture proportions. ANSULITE Premium 6%(AFC-5) AFFF Concentrate which is on the QPL for this specification istherefore compatible with any other product qualified under that spec-ification or preceding versions of this specification.With regard to other non-qualified (QPL) AFFF type concentrates, theyshould only be mixed in an emergency, or if the manufacturer hassupporting test data to substantiate that the mixture meets the samerequirements as the individual component concentrates. Refer to AnsulTechnical Bulletin No. 48 for a more detailed discussion of compatibility.


Materials of Constructions Compatibility Tests have beenperformed with ANSULITE Premium 6% (AFC-5) AFFF Concentrateverifying its compatibility with standard carbon steel black pipe andpipe manufactured from various stainless steel or brass compounds.Alternative pipe, fittings, and valves may be used in some cases ifacceptable to the customer and/or the authority having jurisdiction. Referto Ansul Technical Bulletin No. 59, Form No. 90109, addressing accept-able materials of construction for use with Ansul foam concentrates.


Please first consult Ansul Incorporated for specific guidelines concern-ing materials of construction.Inspection As with any fire extinguishing agent, ANSULITE Premium6% (AFC-5) AFFF Concentrate, whether in the concentrate or pre-mixedform should be inspected periodically. Please refer to the FieldInspection Manual, Ansul Part No. 31274, for the detailed procedures toperform this inspection. An annual inspection is recommended unlessunusual conditions of exposure occur such as are described in AnsulTechnical Bulletin No. 54. In such cases, ANSULs recommendationshould be sought.

PERFORMANCE

APPLICATION

DESCRIPTION

ANSULITE PREMIUM 6% (AFC-5) AFFF CONCENTRATEData/Specifications

ANSULITE Premium 6% (AFC-5) AFFF Concentrate is approved, quali-fied under, listed or meets the requirements of the following specifica-tions and standards:

U.S. Military Specification MIL-F-24385 with latest amendments andlisted on QPL 24385 issued by U.S. Navy (NAVSEA).Underwriters Laboratories, Inc. UL Standard 1621. Foam Quality Tests2. Class B Hydrocarbon Fuel Fire Tests3. Foam Identification Tests4. Tests of Shipping ContainersIt is impractical for ANSUL to list its ANSULITE 6% agents with everypiece of UL listed hardware. Moreover, there are numerous foam hard-ware components without UL listings that cannot be listed for use withany foam agent.Many unlisted pieces of foam hardware should be similar to those listed.However, on installations where ANSULITE 6% Foam Concentrate maybe used with hardware components of significantly different design thanthose tested, contact ANSUL for recommendations.

ANSULITE Premium 6% (AFC-5) AFFF Concentrate is available in pails,drums, totes, or bulk shipment.Part No. 68120 5 gallon pailPart No. 68121 55 gallon drumPart No. 432159 265 gallon totePart No. 68118 Bulk (contact ANSUL about domestic truckload










ANSULITE 3x3 Low-Viscosity AR-AFFF (Alcohol-Resistant AqueousFilm-Forming Foam) Concentrate is formulated using a newly patentedand proprietary technology. The foam concentrate has a dramaticallyreduced viscosity as compared to other listed polar-solvent typeAR-AFFF concentrates on the market

PN427448-04 Sec 1

Documents

Transcript of PN427448-04 Sec 1