Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma....

12
1 Kontaktna Cijanoakrilna Ljepila super brza eknomična svestrana izdržljiva Pen-System New R kabeltech zastupanje i distribucija Ferde Hauptmana 7 BA-71000 Sarajevo Tel: 033 713 060 Fax: 033 713 063 [email protected] www.kabeltech.co.ba

Transcript of Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma....

Page 1: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

1

KontaktnaCijanoakrilnaLjepila• super brza• eknomična• svestrana• izdržljiva

Pen-System

New

R

kabeltech

zast

upanje

i dis

trib

uci

ja

Ferde Hauptmana 7BA-71000 Sarajevo

Tel: 033 713 060Fax: 033 713 063

[email protected]

www.kabeltech.co.ba

Page 2: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

24

2super brza ekonomična svestrana izdržljiva

KontaktnaCijanoakrilnaljepila

WEICON Contact

Jednokomponentna ljepila, hladno sušenje, bez otapala. Brzo se polimeriziraju reagujući sa vlagom sa površine materijala koji se spaja i vlagom iz zraka, te se suše i stvrdnjavaju pod laganim pritiskom.

Sušenje se dešava u par sekundi spajajući materijale same sa sobom ili u kombinaciji sa drugim materijalima kao što su metali, plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom otpor-nosti od -50oC do +135oC te zavidan nivo otpornosti na hemi-kalije.

U većini slučajeva, zaljepljeno mjesto se dokaže kao puno jače od samog materijala koje je lijepljeno.

Široki spektar različitih tipova jedostupan za različite aplikacije.

Tipovi se razlikuju u hemijskomsastavu i viskozitetu.

Jednokomponentnaljepila

Page 3: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

25

2

Jednokomponentnaljepila

super brzaekonomična

svestranaizdržljiva

KontaktnaCijanoakrilna

ljepila

WEICON ContactPrimer za poliolefine

Plastični materijali tretirani sa WEICON Contact primerom mijenjaju svoju strukturu. Na ovaj način je moguće izvršiti spajanje materijala kao što su polietilen (PE) i polipropilen (PP), koji pripadaju poliolefinskoj grupi.

WEICON Contact Filler

Punjenje i momentalno spajanje racjepa i pukotina, rupa kao i za neravne površine u kombinaciji sa WEICON Contact ljepilom tip VA8312.

Contact Filler se treba primjeniti u slojevima i to: ljepilo - filer - ljepilo. Nakon završenog sušenja, materi-jal se može šmirglati i bojiti.

WEICON CA Activator u Spreju

Preporučena upotreba kod:• visoko viskoznih WEICON Contact tipova• velike debljine ljepljivog premaza• apsorbirajućih i poroznih površi-na• pasivnih materijala (alkalne površine kao pocinčani metalnidijelovi)• loših vremenski uslova (niske temperature, mala vlažnost zraka<30%)

Page 4: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

2

ContactWEICON Contact Cyanoacrylate Adhesives are cold-curingone-componentadhesives,freeofsolvents.Theyquicklypolymerisebyreactingwithmoisturebothonthesurfacestobebondedandfromtheair,andcureunderlightpressure.Theywillbondwithinsecondsalmostallmaterials toandamongeachother,suchas:•metals•plastics•glass•ceramics•wood•leather•naturalandsyntheticrubber

WEICONContactCyanoacrylateAdhesivesprovidehighstructuralstrength,withatemperatureresistancefrom-50°C (-58°F)toupto+135°C(+275°F) andgoodlevelsofresistancetoalotofchemicals.Inmanyinstances,thecuredbondjointprovestobeharderthanthematerialofthebondedparts(materialfracture).

Awiderangeofproducttypesisavailableforavarietyofapplications.Thetypesdifferchemicallyandbytheirviscosity.

EthylesterbasedtypesDue to the size of themolecules and the resultinganchoringpointspositionedfarfromeachother,ahigherelasticityofthebondjointisachieved.Thesetypesarerecommendedforbondingplasticsandrubber.

AlkoxyethylbasedtypesAlsowith adhesives on this basis there is flexibilityconcerning the curing due to the similarmoleculestructure.However, its particular characteristic is itslowodour and, therefore, user-friendlyprocessabilityespeciallywithassemblylinemanufacturing.When cured, they are less sensitive to humidity andshouldbeappliedinthoseinstanceswherethewhite“blooming”ofthebondlineisnottoleratedforopticalreasons.

MethylesterbasedtypesDue to their small molecule structure and closelypositionedanchoringpoints,thesetypesarelessflexibleafter curing. Therefore, they offer particularly goodapplicationpossibilitiesforbondingmetals.

Technical product information, a table showing thevarious different types and basic information oncyanoacrylateadhesivesareavailableonthefollowingpages.

Continuousdevelopmentandadaptationtothe latestdemands based on practical experience and theenvironment guarantee, furthermore, constantly highqualitystandards.

WhenusingWEICONContactCyanoacrylateAdhesives,unlike in thecaseofweldingandsoldering, surfacesremain unaltered.Nomaterial stress occurs. Thus,moresimpleandrapidassemblyisoftenpossible,andauxiliaryfixingdevicesarenotnecessary.

Theresultingadvantagesarenumerous:•enormoustimeand,therefore,costsavings•immediateon-processingoffixedpartspossible•highbondstrengthuptomaterialfracture•cleanandopticallyappealingbondings

Content

Introduction Page2

Rangeoftypes Page3-5

Bondingofplastics Page6

Activatorandsurfaceprimer Page6

Technicaldata Page7

Directionforapplication,storageandphysiologicalproperties

Page8

Typeselectiontable Page8

Productvariants Page9

Page 5: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

3

VA300•higherviscosity,200-300mPa·s•longercuring•suitableforabsorbingandporousmaterials suchaswood,cork,leatherandceramic•alsosuitableforbondingmetals,plasticsand rubbertoandamongeachother

VA 1500•highviscosity,1000-1500mPa·s•slow-curing•forbondingrubberandplastics•suitableforabsorbingandporousmaterials suchaswood,cork,leatherandceramic

RangeofTypes

Ethylesterbasedtypes:

VA 20•lowviscosity,<20mPa·s•veryfast-curing•forbondingrubber(naturalandsynthetic)andplastics•alsoforclose-fittingmetal/plasticbonds

VA8312•lowviscosity,20-40mPa·s•veryfast-curing•forbondingofnumerousrubbermaterials(e.g.solid rubberorcellularrubber)andplastics•especiallysuitableforbondingofEPDMelastomers•alsosuitableforbondingpolyolefines(PE-Poly- ethylene,PPPolypropylene)incombinationwith WEICONCA-Primer•theidealadhesiveincombinationwithWEICONFiller forinstantbondingandfillingofcracks,gaps,holes andirregularities

VA8406•lowviscosity,20-50mPa·s•veryfast-curing•forbondingofnumerousrubbermaterials(e.g.solid rubberorcellularrubber)andplastics•especiallysuitableforbondingofEPDMelastomers, incaseswherequickfasteningisnecessary•alsosuitableforbondingpolyolefines(PE-poly- ethylene,PPpolypropylene),Teflon® and silicones incombinationwithWEICONCA-Primer

VA 100•mediumviscosity,60-120mPa·s•somewhatlongercuring•universaltypeforbondingmetals,plasticsand rubbertoandamongeachother•theidealadhesivealsofortheDIYsectorTeflon® =registeredbrandnameE.I.DuPont

VA1401•mediumviscosity,100-150mPa·s•fast-curing•goodcuringalsoonfabric,paper,cardboard, cartonaswellasfoamrubberandelastomers withlargeporosities•universaltypeforbondingmetals,plasticsand rubbertoandamongeachother

Contact Gel•pasty(highlythixotropic),60000-90000mPa·s•veryslow-curing(canbeshortenedwhenusedin combinationwithWEICONActivatorSpray)•forporoussurfacesandlargertolerances•allowsapplicationonverticalsurfaces•allowsre-alignmentofthepartsaftercontact•theidealadhesiveforhobbyandmodelmaking

Page 6: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

4

VA2500HT•highviscosity,2000-3000mPa·s•slow-curing•temperatureresistantfrom -50°C (-58°F) to+135°C(+275°F)•residualelasticityaftercuring,thereforeparticularly suitableineverchangingclimaticconditions•notsensitivetolongertermhumidity•excellentpeelandshockresistance•idealforbondingvariousdifferentrubbermaterials andplasticsaswellasmetaltoplastic

VA30Black/VA250Black•VA30Black–mediumviscosity,300mPa·s, longercuring•VA250Black-highviscosity,2000-3000mPa·s, slowcuring•typeswithresidualelasticityaftercuring, thereforeparticularlysuitableineverchangingclimates•notsensitivetolongertermhumidity•temperatureresistantfrom -50°C (-58°F) to+135°C(+275°F)•black,rubber-filledadhesives,idealforbonding numerousrubbermaterials(e.g.solidrubberorcellular rubber),plasticsaswellasmetaltoplastic•excellentpeelandshockresistance

30

0

VA30Black standardcyanoacrylateadhesiveVA250BlackVA2500HT

Short-termAgingat+140°C

25

20

15

10

5

0 1,5 2 3 5

StrengthinN/mm²

Hours

35

0

Strengthdependentontemperature

-40

30

25

20

15

10

5

-20 0 20 40 60 80 100 120 140

StrengthinN/mm²

Temperature

100

80

60

40

20

0VA30BlackVA250BlackVA2500HT

standard cyanoacrylate adhesive

+22°C 5cyclechangesper3h(-20°C/+100°C)

TemperatureChangeLoad

Strengthin%

30

25

20

10

5

0

+22°C 10days,+40°Cand90%airhumidity

HumidClimateResistance

VA30BlackVA250BlackVA2500HT

standard cyanoacrylate adhesive

Str

eng

th in

N/m

VA30Black standardcyanoacrylateadhesiveVA250BlackVA2500HT

Page 7: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

5

VA1460•mediumviscosity,120-200mPa·s•longercuring•lowodourand“blooming”•forbondingnumerousmaterials•lesssensitivetohumiditywhencured

VM 2000•highviscosity,1700-2000mPa-s•slow-curing,allowsre-alignmentofparts•alsosuitableforabsorbingandporousmaterials•forallkindsofmetal-bonding

VM 120•mediumviscosity,100-130mPa·s•slowercuring,ashort-termre-alignmentof partsispossible•forallkindsofmetal-bonding

Methylesterbasedtypes:

VM 20•lowviscosity,20-40mPa·s•veryfast-curing•formetal-metalcombinations,particularlyinassembly linemanufactureforthebondingofclosefittingparts

VA1403•highviscosity,1100-1800mPa·s•slow-curing•lowodourwhenprocessing,therefore recommendableforassemblylinemanufacturing•low“blooming”resultingincleanandoptically appealingbondingjoints•forbondingallsortsofmaterials•lesssensitivetohumiditywhencured

Alcoxyethylbasedtypes:

VA1408•lowviscosity,20-40mPa·s•fast-curing•lowodourwhenprocessing,therefore recommendableforassemblylinemanufacturing•low“blooming”resultingincleanandoptically appealingbondingjoints•forbondingnumerousmaterials•lesssensitivetohumiditywhencured

Page 8: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

6

ContactPrimerforPolyolefinesWithout pre-treatment,many plastics are unable tobondorbondonlyundercertainconditions.Whentheseplasticsarepre-treatedwithWEICONContactPrimer,theirsurfacestructurechanges.Therebythejoiningofplastics,likepolyethylene(PE)andpolypropylene(PP)belonging to thepolyolefinegroup,whichareusuallydifficulttobond,ismadepossible.Evenmodern thermoplasticelastomers (TPE),Teflon® (PTFE)andrelatedplasticsaswellassilicones,canbebondedwhenpre-treatedwithWEICONContactPrimer.Thus,thefollowingadvantagesarise:•largerchoiceofusableplastics•higherbondingstrengthwithplasticswhichare usuallydifficulttobond•costsavingsasothermechanicalmethodsofpre- treatment(scalloping,lowpressureplasma,heat treatmentetc.)arenotnecessaryTheeffectivenessofWEICONCA-Primerbeginsapprox.2minutes after application and lasts up to approx. 24hours.

Teflon®=registeredbrandnameE.I.DuPont

TestspecimenDIN53281: 100x25x1,5mmPre-treatment: cleanedwithWEICONCleanerSand surfacemadecoarseAdhesive: WEICONContactVA8406Bonding: Normal climateDIN50014,+23°C and50%rel.airhumidityOverlapping: 12mmTestspeed: 10mm/min.

Contact ActivatorTheActivatorspeedsupthecuringprocessofWEICONContactCyanoacrylateAdhesives.Whenappliedtoabsorbingsurfaces, likeforexamplewoodorfoametc.,andallchemically-treatedsurfaces,like for example zinc galvanizedmetals etc., theActivator’seffectivenesslastsapprox.oneminute.Withnon-absorbent surfaces theActivator’s effectivenesslastsuptoapprox.twelvehours.

Useisrecommendablewith:•highlyviscousWEICONContacttypes•largethicknessoftheadhesivelayer•absorbingandporoussurfaces•passivematerials(alkalinesurfaces,likeforexample zinccoatedmetalparts).•disadvantageousenvironmentalconditions(low temperatures,toolowairhumidity<30%)

BondingofPlasticswithWEICONContactCyanoacrylateAdhesivesThermoplastics, like for example polystyrene, styrene butadiene, styrene acryl nitrile, polymethylmethacrylate,polycarbonateandpolyvinylchlorideaswellaspolyamide,whicharemostfrequentlyusedinindustry,canbebondedwellwiththerightWEICONContactAdhesive.Withplasticslikepolyethylene,polypropylene,polyacetal,polytetrafluorethyleneandotherfluoritehydrocarbonswiththeirnaturaladhesiveaversivesurfaces,aninsufficientwettingofthesurfacetakesplace,andtheadhesivecannotanchoritselftothesurfacestructure.Onlyifthesematerialsarepre-treatedwithWEICONContactPrimer,theirsurfacesareactivatedandthereforeabletobond.Duroplasticslikemelamineformaldehyderesin,ureaformaldehyderesin,epoxyandpolyesterresinscanbebondedwellwithWEICONContact;phenalformaldehyderesins,however,canonlybebondedundercertainconditions.Foreachtypeofplasticaspecificstrengthresults;thatiswhytestbondingshouldalwaysbecarriedout.

Combinedtensionandshearresistance(DIN53283/ASTMD1002)

Aminoplastics pre-treat-

mentwith

CA-Primer

pre-treatment

withCA-Primer

PTFEPrimer

pre-treatment

withCA-Primer

Polycarbonate

RigidPVC

Pol

ysty

rene

Polymethylacrylate

Celluloseacetate

Glassfibrereinforced

polyesterresin

ABS

Phe

nol

formaldehyde resin

Polyamide

Pol

y-et

hyle

ne

Pol

yace

tal

Polypro-

pylene

100%

80%

60%

40%

20%

0%

Page 9: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

7

TemperatureresistanceAlltypesfrom-50°C(-58°F)toapprox.+80°C(+176°F)(brieflyupto+100°C(+212°F)),VA2500HT,VA30BlackandVA250Blackfrom-50°C(-58°F)to+135°C(+275°F)

Glasstransitiontemperature 160°C-170°C(+320°F-338°F)

RefractiveindexnD201.49(similartoglass)/fortypesVA2500HT,VA30BlackandVA250Blacknotapplicable

LinearthermalexpansioncoefficientISO11359/ASTMD696(K-1)

80x10-6

SpecificforwardresistanceDIN53482*/ASTMD257(Ω mm)

> 1015

DielectricstrengthDIN53481*/ASTMD149(KV/mm)

25

ThermalconductivityISO8894-2/ASTMC177(W/m•K)

0,1

SolubilityDimethylformamide,dimethylsulfoxide,acetonitrile,alkali.Swellingispossible

bylong-timestorageinethylacetate,acetoneandmethylenechloride.

TechnicalData

*AchievedinnormalclimateDIN50014+23°C(+73°F)and50%relativeairhumidity.Withinthegiventimeperiod,handlingstrengthcanbereached.**Thesedetailsaredependentonthetypeofmaterialtobebondedanditsproperties***FollowingtheDIN-normmeasuredonbondingjoints.

1)Aluminium.TypeAlCuMg2pl.,notpre-treated2)Noratestrubber,smoothed3)RigidPVCTrovidur®EN,notpre-treated

WEICON Contact in liquid formVA

20

VA8312

VA8406

VA 1

00

VA1401

VA300

VA 1

500

GEL

VA 2

500

HT

VA30

Black

VA 2

50Black

VA1408

VA1460

VA1403

VM

20

VM

120

VM

200

0

Estertype Ethyl Alkoxy Methyl

Condition/nature colourless,clearliquid,VA2500HTopaque,VA30BlackandVA250Black

Properties particularlysuitableforrubberandplasticbonding pastyparticularlysuitableforrubber

andplasticbondinglowodour,lowblooming

particularlysuitableforbondingmetals

Viscosityat+20°C(m.Pas.)Brookfield <20 20-40 20-50 60-120

100-150

200-300

1000-1500

60000-90000

2000-3000

3002000-3000

20-40120-200

1100-1800

20-40100-130

1700-2000

Max.gapcoveringinmm**

0,10 0,10 0,10 0,15 0,15 0,15 0,20 0,20 0,20 0,20 0,20 0,10 0,15 0,20 0,10 0,15 0,20

Specificgravityat+20°C(g/cm³)

1,04 1,05 1,05 1,06 1,06 1,07 1,08 1,08 1,06 1,06 1,06 1,06 1,02 1,10 1,10 1,10 1,12

Flaxhpointacc.toAbel-PenskyDIN55213in°C

87°C(+189°F)

Initialadhesion*

in s

econ

ds

Alumini-um1) 30-60 30-60 2-10 30-60 2-10 60-90 90-120 90-120 40-80 40-50 90-120 30-60 30-60 90-120 50-70 50-70 70-90

NoraTestrubber2) 2-15 2-10 <5 3-20 <5 2-10 5-30 20-30 25-60 5-10 20-40 3-20 10-60 5-30 10-60 10-60 10-90

RigidPVC 3) 5-60 5-30 2-10 10-60 2-10 10-60 10-120 40-80 25-100 5-10 40-80 10-30 20-150 10-120 30-120 30-120 30-150

Finalstrengthinhours

24

WEICON Contact in cured state

ShearstrengthinN/mm²accordingtoDIN53283(ASTMD1002psi)

VA 2

0

VA8312

VA8406

VA 1

00

VA1401

VA300

VA 1

500

GEL

VA 2

500

HT

VA30

Black

VA 2

50Black

VA1408

VA1460

VA1403

VM

20

VM

120

VM

200

0

Sand-blastedsteel

19(2.750)

20(2.900)

22(3.200)

20(2.900)

22(3.200)

21(3.050)

24(3.450)

22(3.200)

24(3.450)

18(2.600)

25(3.600)

Sand-blastedAluminium

14(2.050)

14(2.050)

16(2.300)

15(2.175)

16(2.300)

15(2.175)

18(2.600)

18(2.600)

18(2.600)

12(1.750)

19(2.750)

RigidPVC 12(1.750)

13(1.900)

14(2.050)

13(1.900)

14(2.050)

13(1.900)

13(1.900)

14(2.050)

13(1.900)

7(1.000)

12(1.750)

ABS 11(1.600)

12(1.750)

13(1.900)

12(1.750)

13(1.900)

12(1.750)

12(1.750)

11(1.600)

12(1.750)

10(1.450)

11(1.600)

PC 12(1.750)

13(1.900)

13(1.900)

13(1.900)

13(1.900)

12(1.750)

13(1.900)

13(1.900)

13(1.900)

8(1.150)

12(1.750)

NBR >8(1.150)(bondingexceedsstrengthofsubstrate)

Product

Properties

Page 10: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

9

FastBondingKit

The practical adhesive set for professional and fastbondingofwoodofalltypes,e.g.:•mediumthickfibreboard•Balsa-wood•densefibreboard•chipboard(worktop)•compressedcardboard•originalwood(solidwood)•plywoodetc.Alsosuitableforporousandabsorbentmetal,rubberandplasticsurfaces.

Directionsofuse:•ensureclean,dry,dust-freeanddegreasedsurfaces•applyadhesiveeitherdropbydroporinonecoaton thesurfacedependingonitssize•spraytheActivator-Sprayoverthewholesurfaceof theotherpart•positionthepartsandholdtogetherapplyinggentle pressureforapprox.tenseconds.Excessadhesive whichcomesoutofthebondlinecanbehardened byadditionallysprayingwiththeActivator•dependingonthepropertiesofthematerialandthe surfaces,thejointcanbestressedwithin45-60 seconds.

Applyadhesive

SprayonActivator

Joinsurfaces-finished

Pen-System

WEICONPen-System–well-knownWEICON Contact Cyanoacrylate Adhesivesinanewdesign.

ThenewlydevelopedPen-Systemliesinyourhandlikeapenandthereforeguarantees:

•easyapplication•cleanprocessing•improveddosing

ContactFiller

Fillers for instant bonding and filling-in of cleftsand cracks, holes aswell as unlevelled surfaces inconjunctionwithWEICONContactAdhesiveVA8312.

ContactFillershouldbeappliedinlayers:adhesive-filler–adhesive.Aftercuringiscompleted,thematerialcanbesandedandoverpainted.

Page 11: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

8

PhysiologicalPropertiesHealthandsafetyatworkPhysiologically,WEICONContactCyanoacrylateAdhesivesmaybeconsideredasessentiallyharmless.However,ensuresufficientventilationofworkplacestocopewiththeadhesive’stypicalvapours.Vapours ofWEICONContactmay cause irritation of themucousmembranesand theeyes.Avoidcontactwithskinandeyes (wearglovesandprotectivegoggles).TheuseofWEICONHandProtectiveFoampreventsskin irritationandhandcleaningproblems

StorageWEICONContactCyanoacrylateAdhesivesshouldalwaysbestoredinacool,dryanddarkplace.Theshelflifeisatleast9monthsifstoredatroomtemperature(18-25°C).Ifstoredat+5°C(e.g.inarefrigerator),theshelflifecanbeextendedto12months.

suitable(+)highlysuitable(++)Inlinewiththetyperecommendationsabove,thebondingoftwodifferentmaterials,likeforexamplemetal/rubberandmetal/plastic,isalsopossible.*seetablepage6(combinedtensionandshearresistanceDIN52283)

Directionsforuse• Toensureaperfectbonding,thesurfacestobejoinedmust becleananddry(tocleananddegreaseusee.g.WEICON CleanerS).• Smoothsurfacesshouldbemechanicallyroughened.• ApplyWEICONContactCyanoacrylateAdhesiveonlyon oneofthesurfacestobebonded.• Thebondlineshouldbebetween0.05mmandmax.0.2mm inthickness.Otherwisecompletehardeningcannotbe guaranteed.• ForbondinglargesurfacesWEICONContactCyanoacrylate Adhesiveshouldbeapplieddropbydroptoavoidinner tensions.•WEICONContactCyanoacrylateAdhesivesareveryeco- nomical.Onedropissufficienttocoverapprox.3-5cm² ofbondedsurface.• Thepartstobejoinedshouldbebondedinanatmosphere of40-80%relativehumidity.Inconditionsofbelow40%, thecurewillbeconsiderablyslowedoreveninhibited.With arelativeairhumidityofmorethan80%orwithbasic substrates(e.g.glass),shock-curingcanoccur.Insuch cases,somematerialsshowadropinbondstrengthof 10–15%,duetoinnertensionsinthebondline.• Basic-reactingsurfaces(pH-value>7)willspeedupthecure whereasacidic-reactingsurfaceswillretardand,under extremeconditions,completelyinhibitthepolymerization.

Conversions(°Cx1.8)+32=°F MPax145=psikV/mmx25.4=V/mil MPax0.145=KSImm/25.4=inches mPa.s = cPµm/25.4=mil N.mx8.851=lb.inNx0.225=lb N.mx0.738=lb.ftN/mmx5.71=lb/in N.mmx0.142=oz.inN/mmx5.71=pli kgx2.2046=lbN/mm²x145=psi

TypeSelectionTable

VA 2

0

VA8312

VA8406

VA 1

00

VA1401

VA300

VA 1

500

GEL

VA 2

500

HT

VA30Black

VA250Black

VA1408

VA1460

VA1403

VM

20

VM

120

VM

200

0

Metal + + + ++ ++ + + + + + + + + + ++ ++ ++

Plastic* ++ ++ ++ ++ ++ ++ ++ + ++ ++ ++ ++ ++ ++ + + +

Rubber ++ ++ ++ ++ ++ + ++ + ++ ++ ++ ++ ++ + + + +

EPDMElastomers + + ++ + ++ + + + + + + + +

Wood + + + ++ + + + + + + ++

Balsa-wood + + + + + + ++ + + + + ++

Glass/Ceramic + + ++ ++ ++ + ++ + + + ++ + +

Leather + ++ ++ ++ ++ ++ + + + + + ++

Page 12: Kontaktna - Kabeltech d.o.o.plastika, staklo, keramika, drvo, koža, prirodna i sintetička guma. WEICON Contact cijanoakrilna ljepila obezbjeđuju strukturalnu snagu sa temperaturnom

10

The

and

reco

mm

enda

tions

give

n in

this

bro

chur

e m

ust n

ot b

e se

en a

s gu

aran

teed

pro

duct

cha

ract

eris

tics.

The

y ar

e ba

sed

on o

ur la

bora

tory

test

s an

d on

pra

ctic

al e

xper

ienc

e. S

ince

indi

vidua

l app

licat

ion

cond

itions

are

bey

ond

our k

now

ledg

e. c

ontro

l and

resp

onsi

bility

. thi

s in

form

atio

n is

pr

ovid

ed w

ithou

t an

y ob

ligat

ion.

We

do g

uara

ntee

the

cont

inuo

usly

hig

h qu

ality

of o

ur p

rodu

cts.

How

ever

. ow

n ad

equa

te la

bora

tory

and

pra

ctic

al te

sts

to

out

if th

e pr

oduc

t in

que

stio

n m

eets

the

requ

este

d pr

oper

ties

are

reco

mm

ende

d. A

cla

im c

anno

t be

deriv

ed fr

om th

em. T

he u

ser b

ears

the

only

re

spon

sibi

lity fo

r non

-app

ropr

iate

or o

ther

than

a

pplic

atio

ns.

KontaktnaCijanoakrilnaLjepila• super brza• ekonomična• svestrana• izdržljiva

Head

WEICON GmbH & Co. KGKönigsberger Str. 255 • DE-48157 Münster P.O. Box 84 60 • DE-48045 Münster • GermanyTel. +49 (0) 251 / 93 22-0 Fax +49 (0) 251 / 93 22-244 Fax +49 (0) 251 / 93 22-233 Exportwww.weicon.de • [email protected]

Branch:

WEICON Middle East L.L.C.Jebel Ali Ind. Area 3 P.O. Box 11 82 16 • Dubai • U.A.E.Phone +971 4 880 25 05 Fax +971 4 880 25 09Mobile +971 50 545 99 83www.weicon.ae • [email protected]

Branch:

WEICON Inc.20 Steckle Place • Unit 20 Kitchener • Ontario N2E 2C3 • CanadaPhone +1 519 896 5252 Fax +1 519 896 5254Cell +1 519 590 5168www.weicon.ca • [email protected]

kabel tech

zast

upan

je i d

istri

buci

ja

Ferde Hauptmana 7BA-71000 Sarajevo

Tel: 033 713 060Fax: 033 713 063

[email protected]

www.kabeltech.co.ba