ISOMAT NR44 - Farrat · Farrat Isoleel td Balmoral Road Altrincam Cesire A5 H England UK T. 44 (0)...
8
DATA SHEET AVM - IMNR44 - 17a Why Choose Farrat Isomat NR44? Farrat Isomat is a range of natural, neoprene and nitrile rubbers moulded into innovatively designed, constant shape-factor sheets to provide load bearing vibration isolation. It is used regularly in both structural and industrial applications around the world as full sheets, strips and individual pads. Isomat NR44 exploits the properties of the highest grade of 44-IRHD natural rubber to provide very high levels of noise and vibration isolation with negligible damping, and a very low dynamic to static ratio. Features ) Materials tested and approved to BS 6177:1982 ) Very high resilience and low damping qualities ) Low level of creep ) Long working lifetime (>60 years) ) Also available as neoprene CR (for enhanced chemical resistance) and nitrile rubber BR (for enhanced damping). Can be supplied as full sheets, cut to size pads and strips (including holes and slots if required) according to the customer's requirements. Applications Farrat Isomat NR44 can be used in a wide range of vibration isolation applications, such as: Full Area ) Full building isolation (raft-slab) ) Heavyweight partition support Strips ) Light/Medium weight partition support ) Pre-cast concrete supports Pads ) Acoustic floating floor isolators ) Anti-vibration pads ) Steel/timber frame isolation ) Vibration isolation for machinery/plant ) Isolated foundations for sensitive or high impact machinery ISOMAT NR44 High Performance Vibration Isolation Material Increasing Acoustic Performance FARRAT ISOMAT NR RANGE: Increasing Load Bearing Capacity NR44 NR50 NR62 NR70 Isomat NR44 site applications: Isomat NR44 used as floating floor isolators Isomat NR44 used as steel column isolation For more information on using Isomat NR44 (including standard details), please see the following Farrat Technical Brochures: ) Floating Floors ) Full Building Isolation Available to download at: www.farrat.com
Transcript of ISOMAT NR44 - Farrat · Farrat Isoleel td Balmoral Road Altrincam Cesire A5 H England UK T. 44 (0)...
DATA SHEET AVM - IMNR44 - 17a
Why Choose Farrat Isomat NR44?Farrat Isomat is a range of natural, neoprene and nitrile rubbers moulded into innovatively designed, constant shape-factor sheets to provide load bearing vibration isolation. It is used regularly in both structural and industrial applications around the world as full sheets, strips and individual pads.
Isomat NR44 exploits the properties of the highest grade of 44-IRHD natural rubber to provide very high levels of noise and vibration isolation with negligible damping, and a very low dynamic to static ratio.
Features ) Materials tested and approved to BS 6177:1982
) Very high resilience and low damping qualities
) Low level of creep
) Long working lifetime (>60 years)
) Also available as neoprene CR (for enhanced chemical resistance) and nitrile rubber BR (for enhanced damping).
Can be supplied as full sheets, cut to size pads and strips (including holes and slots if required) according to the customer's requirements.
ApplicationsFarrat Isomat NR44 can be used in a wide range of vibration isolation applications, such as:
Full Area ) Full building isolation (raft-slab) ) Heavyweight partition support
Strips ) Light/Medium weight partition support ) Pre-cast concrete supports
Pads ) Acoustic floating floor isolators ) Anti-vibration pads ) Steel/timber frame isolation ) Vibration isolation for machinery/plant ) Isolated foundations for sensitive or high impact machinery
ISOMAT NR44High Performance Vibration Isolation Material
Increasing Acoustic Performance
FARRAT ISOMAT NR RANGE:
Increasing Load Bearing Capacity
NR44 NR50 NR62 NR70
Isomat NR44 site applications:
Isomat NR44 used as floating floor isolators
Isomat NR44 used as steel column isolation
For more information on using Isomat NR44 (including standard details), please see the following Farrat Technical Brochures:
) Floating Floors
) Full Building Isolation
Available to download at: www.farrat.com
Farrat Isolevel Ltd Balmoral Road, Altrincham, Cheshire, WA15 8HJ, England, UKT. +44 (0) 161 924 1600 F. +44 (0) 161 924 1616 E. [email protected] www.farrat.com
All information in this datasheet is for guidance only based on current knowledge and may be subject to change and correction.
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Static Compression Modulus
Varies with load - see graphs
Dynamic to Static Ratio Determined using in-house test methodology.
Test pad dimensions: 75 x 75mm
1.3 N/A
Damping Ratio @ ƒn
2.0 %
Max Static Pressure [Overload]
0.42 [0.63]
N/mm2
Max Residual Compression [Overload]
EN ISO 1856 2.0 %
Standard Sheet Size +/-10% 1000x500 mm
Operating Temperature N/A -30 to +60 ¡C
Operational Life N/A 60 Years
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Hardness BS ISO 48:2010 44 (+/- 3) IRHD
Density BS EN ISO 845 700 Kg/m3
Tensile Strength BS ISO 37:2011 27.2 N/mm2
Elongation at Break BS ISO 37:2011 711 %
Compression Set (24hrs@70¡C)
ISO 815-1:2008 20 %
Tear Resistance Trouser Method A
ISO 34-1:2010 6.31 kN/m
Static Shear Modulus BS ISO 1827:2011 0.52 N/mm2
Creep ISO 8013 : 2006 1.3% per
decade
THICKNESS TREAD (Bottom/Top) STOCK
20 mm Isomat/Plain Non-Stock
25 mm Isomat/Treaded Stock
37 mm Isomat/Plain Non-Stock
50 mm Isomat/Isomat Stock
STOCK 2-3 working days
NON-STOCK 2-3 working weeks
BESPOKE 4-6 working weeks
If cutting is required add +5 days
50 mm 37 mm
25 mm 20 mm
Availability
Typical Lead Times
Key
0
2
4
6
8
10
12
14
16
18
20
22
24
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Def
lect
ion
(mm
)
Pressure (MPa)
MaxWorking
Load
MaxPeakLoad 50mm
37mm
25mm
20mm
0
2
4
6
8
10
12
14
16
18
20
22
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Nat
ural
Fre
quen
cy (
Hz)
Pressure (MPa)
MaxWorking
Load
MaxPeakLoad
20mm
25mm
37mm
50mm
Static Deflection
Natural Frequency
0
2
4
6
8
10
12
14
16
18
20
22
0 10 20 30 40 50 60 70 80 90 100
Isol
ator
Nat
ural
Fre
quen
cy (
Hz)
Disturbing Frequency (Hz)
(-25dB)
(-30dB)
(-35dB)
(- 40dB)
(0dB) (-5dB) (-10dB) (-15dB) (-20dB)
0% 44% 68% 82% 90%94%
97%
98%
99%
Isolation Efficiency (Transmissibility)
Data based on material damping specific, single degree of freedom model.
Model applies to all thicknesses.
DATA SHEET AVM - IMNR50 - 17a
Why Choose Farrat Isomat NR50?Farrat Isomat is a range of natural, neoprene and nitrile rubbers moulded into innovatively designed, constant shape-factor sheets to provide load bearing vibration isolation. It is used regularly in both structural and industrial applications around the world as full sheets, strips and individual pads.
Isomat NR50 exploits the properties of the highest grade of 50-IRHD natural rubber to provide very high levels of noise and vibration isolation with minimal damping, and a low dynamic to static ratio.
Features ) Materials tested and approved to BS 6177:1982 and
BS EN 1337-3:2005
) High resilience and low damping qualities
) Low level of creep
) Long working lifetime (>60 years)
) Also available as neoprene CR (for enhanced chemical resistance) and nitrile rubber BR (for enhanced damping).
Can be supplied as full sheets, cut to size pads and strips (including holes and slots if required) according to the customer's requirements.
ApplicationsFarrat Isomat NR50 can be used in a wide range of vibration isolation applications, such as:
Full Area ) Full building isolation (raft-slab)
) Heavyweight partition support
Strips ) Light/Medium weight partition support
) Pre-cast concrete supports
Pads ) Acoustic floating floor isolators
) Anti-vibration pads
) Steel/timber frame isolation
) Vibration isolation for machinery/plant
For more information on using Isomat NR50 (including standard details), please see the following Farrat Technical Brochures:
) Floating Floors
) Full Building Isolation
Available to download at: www.farrat.com
ISOMAT NR50High Performance Vibration Isolation Material
Increasing Acoustic Performance
FARRAT ISOMAT NR RANGE:
Increasing Load Bearing Capacity
NR44 NR50 NR62 NR70
Isomat NR50 site applications:
Isomat NR50 used as floating floor isolators
Isomat NR50 used as steel column isolation
) Isolated foundations for sensitive or high impact machinery
Farrat Isolevel Ltd Balmoral Road, Altrincham, Cheshire, WA15 8HJ, England, UKT. +44 (0) 161 924 1600 F. +44 (0) 161 924 1616 E. [email protected] www.farrat.com
All information in this datasheet is for guidance only based on current knowledge and may be subject to change and correction.
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Hardness BS ISO 48:2010 50 (+/- 3) IRHD
Density BS EN ISO 845 750 Kg/m3
Tensile Strength BS ISO 37:2011 25.1 N/mm2
Elongation at Break BS ISO 37:2011 636 %
Compression Set (24hrs@70¡C)
ISO 815-1:2008 21 %
Tear Resistance Trouser Method A
ISO 34-1:2010 12.0 kN/m
Static Shear Modulus BS ISO 1827:2011 0.67 N/mm2
Creep ISO 8013:2006 2.0% per
decade
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Static Compression Modulus, E
c
Varies with load/thickness - see graphs
Dynamic to Static Ratio
Determined using in-house test methodology.
Test pad dimensions: 75 x 75mm
1.6 N/A
Damping Ratio, C/Cc @ fn 2.2 %
Max Static Pressure [Overload]
0.52 [0.79]
N/mm2
Max Residual Compression After Overload
2.0 %
Standard Sheet Size +/-5% 1005x505 mm
Operating Temperature N/A -30 to +60 ¡C
Operational Life N/A 60 Years
THICKNESS TREAD (Bottom/Top) STOCK
20 mm Isomat/Plain Non-Stock
25 mm Isomat/Treaded Stock
37 mm Isomat/Plain Non-Stock
50 mm Isomat/Isomat Stock
STOCK 2-3 working days
NON-STOCK 2-3 working weeks
BESPOKE 4-6 working weeks
If cutting is required add +5 days
50 mm 37 mm
25 mm 20 mm
Availability
Typical Lead Times
KeyStatic Deflection
Natural Frequency Isolation Efficiency (Transmissibility)
Data based on material damping specific, single degree of freedom model.
Model applies to all thicknesses.
DATA SHEET AVM - IMNR62 - 17a
Why Choose Farrat Isomat NR62?Farrat Isomat is a range of natural, neoprene and nitrile rubbers moulded into innovatively designed, constant shape-factor sheets to provide load bearing vibration isolation. It is used regularly in both structural and industrial applications around the world as full sheets, strips and individual pads.
Isomat NR62 exploits the properties of the highest grade of 62-IRHD natural rubber to provide high levels of noise and vibration isolation with moderate damping, while maintaining a low dynamic to static ratio.
Features ) Materials tested and approved to BS 6177:1982 and
BS EN 1337-3:2005
) Very high resilience with moderate damping qualities
) Low level of creep
) Long working lifetime (>60 years)
) Also available as neoprene CR (for enhanced chemical resistance) and nitrile rubber BR (for enhanced damping).
Can be supplied as full sheets, cut to size pads and strips (including holes and slots if required) according to the customer's requirements.
ApplicationsFarrat Isomat NR62 can be used in a wide range of vibration isolation applications, such as:
Full Area ) Full building isolation (raft-slab) ) Heavyweight partition support
Strips ) Light/Medium weight partition support ) Pre-cast concrete supports
Pads
) Acoustic floating floor isolators ) Anti-vibration pads ) Steel/timber frame isolation ) Vibration isolation for machinery/plant ) Isolated foundations for sensitive or high impact machinery
For more information on using Isomat NR62 (including standard details), please see the following Farrat Technical Brochures:
) Floating Floors
) Full Building Isolation
Available to download at: www.farrat.com
ISOMAT NR62High Performance Vibration Isolation Material
Increasing Acoustic Performance
FARRAT ISOMAT NR RANGE:
Increasing Load Bearing Capacity
NR44 NR50 NR62 NR70
Isomat NR62 site applications:
Isomat NR62 used as floating floor isolators
Isomat NR62 used as steel column isolation
Farrat Isolevel Ltd Balmoral Road, Altrincham, Cheshire, WA15 8HJ, England, UKT. +44 (0) 161 924 1600 F. +44 (0) 161 924 1616 E. [email protected] www.farrat.com
All information in this datasheet is for guidance only based on current knowledge and may be subject to change and correction.
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Hardness BS ISO 48:2010 62 (+/- 3) IRHD
Density BS EN ISO 845 800 Kg/m³
Tensile Strength BS ISO 37:2011 27.3 N/mm²
Elongation at Break BS ISO 37:2011 606 %
Compression Set (24hrs@70°C)
ISO 815-1:2008 25 %
Tear Resistance Trouser Method A
ISO 34-1:2010 16.7 kN/m
Static Shear Modulus BS ISO 1827:2007 1.08 N/mm2
Creep ISO 8013 : 2006 2.4% per
decade
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Static Compression Modulus, E
c
Varies with load/thickness - see graphs
Dynamic to Static Ratio
Determined using in-house test methodology.
Test pad dimensions:
75 x 75mm
2.3 N/A
Damping Ratio, C/Cc @ fn 4.8 %
Max Static Pressure [Overload]
0.61 [0.92]
N/mm²
Max Residual Compression After Overload
2.0 %
Standard Sheet Size +/-5% 1010x505 mm
Operating Temperature N/A -30 to +60 °C
Operational Life N/A 60 Years
0
2
4
6
8
10
12
14
16
18
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Def
lect
ion
(mm
)
Pressure (MPa)
MaxWorking
Load
MaxPeakLoad
50mm
37mm
25mm
20mm
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Nat
ural
Fre
quen
cy (
Hz)
Pressure (MPa)
MaxWorking
Load
MaxPeakLoad
20mm
25mm
37mm
50mm
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
0 10 20 30 40 50 60 70 80 90 100
Isol
ator
Nat
ural
Fre
quen
cy (
Hz)
Disturbing Frequency (Hz)
(-20dB)
(-25dB)
(-30dB)
(-35dB)
(- 40dB)
(0dB) (-5dB) (-10dB) (-15dB)
0% 44% 68% 82%
90%
94%
97%
98%
99%
THICKNESS TREAD (Bottom/Top) STOCK
20 mm Isomat/Plain Non-Stock
25 mm Isomat/Treaded Stock
37 mm Isomat/Plain Non-Stock
50 mm Isomat/Isomat Stock
STOCK 2-3 working days
NON-STOCK 2-3 working weeks
BESPOKE 4-6 working weeks
If cutting is required add +5 days
50 mm 37 mm
25 mm 20 mm
KeyStatic Deflection
Natural Frequency Isolation Efficiency (Transmissibility)
Availability
Typical Lead Times
Data based on material damping specific, single degree of freedom model.
Model applies to all thicknesses.
DATA SHEET AVM - IMNR70 - 17a
Isomat NR70 used as floating floor isolators
Isomat NR70 used as steel column isolation
Isomat NR70 site applications:
For more information on using Isomat NR70 (including standard details), please see the following Farrat Technical Brochures:
Applications - Floating Floors
Applications - Full Building Isolation
Available to download at: www.farrat.com
Why Choose Farrat Isomat NR70?Farrat Isomat is a range of natural, neoprene and nitrile rubbers moulded into innovatively designed, constant shape-factor sheets to provide load bearing vibration isolation. It is used regularly in both structural and industrial applications around the world as full sheets, strips and individual pads.
Isomat NR70 exploits the properties of the highest grade of 70-IRHD natural rubber to provide high levels of noise and vibration isolation with excellent damping properties, while maintaining a relatively low dynamic to static ratio.
Features High resilience and high damping qualities
Low level of creep
Long working lifetime (>60 years)
Also available as neoprene CR (for enhanced chemical resistance) and nitrile rubber BR (for further enhanced damping).
100% recyclable
Can be supplied as full sheets, cut to size pads and strips (including holes and slots if required) according to the customer’s requirements.
ApplicationsFarrat Isomat NR70 can be used in a wide range of vibration isolation applications, such as:
Full Area Full building isolation (raft-slab) Heavyweight partition support
Strips Pre-cast concrete supports (e.g. corbells)
Pads Acoustic floating floor isolators Anti-vibration pads Steel/timber frame isolation Vibration isolation for machinery/plant Isolated foundations for sensitive or high impact machinery
ISOMAT NR70High Performance Vibration Isolation Material
Increasing Acoustic Performance
FARRAT ISOMAT NR RANGE:
Increasing Load Bearing CapacityNR44 NR50 NR62 NR70
Farrat Isolevel Ltd Balmoral Road, Altrincham, WA15 8HJ, UKT. +44 (0) 161 924 1600 F. +44 (0) 161 924 1616 E. [email protected] www.farrat.com
All information in this datasheet is for guidance only based on current knowledge and may be subject to change and correction.
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Hardness BS ISO 48:2010 70 (+/- 3) IRHD
Density BS EN ISO 845 850 Kg/m³
Tensile Strength BS ISO 37:2011 23.8 N/mm²
Elongation at Break BS ISO 37:2011 509 %
Compression Set (24hrs@70°C)
ISO 815-1:2008 22 %
Tear Resistance Trouser Method A
ISO 34-1:2010 18.1 kN/m
Static Shear Modulus BS ISO 1827:2011 1.52 N/mm2
Creep ISO 8013 : 2006 2.9% per
decade
CHARACTERISTICS TEST STANDARD PROPERTIES UNIT
Static Compression Modulus, E
c
Varies with load/thickness – see graphs
Dynamic to Static Ratio
Determined using in-house test methodology.
Test pad dimensions: 75 x 75mm
3.1 N/A
Damping Ratio, C/Cc @ f
n6.2 %
Max Static Pressure [Overload]
0.73 [1.09]
N/mm²
Max Residual Compression After Overload
2.0 %
Standard Sheet Size +/-5% 1010x505 mm
Operating Temperature N/A -30 to +60 °C
Operational Life N/A 60 Years
Availability
Typical Lead Times
Data based on material damping specific, single degree of freedom model.
Model applies to all thicknesses.
THICKNESS TREAD (Bottom/Top) STOCK
20 mm Isomat/Plain Non-Stock
25 mm Isomat/Treaded Non-Stock
37 mm Isomat/Plain Non-Stock
50 mm Isomat/Isomat Non-Stock
STOCK 2-3 working days
NON-STOCK 2-3 working weeks
BESPOKE 4-6 working weeks
If cutting is required add +5 days
50 mm 37 mm
25 mm 20 mm
KeyStatic Deflection
Natural Frequency Isolation Efficiency (Transmissibility)
NOTE: The below graphs are valid for isolators with a shape factor up to 1.0, for other shape factors, please contact Farrat for application specific performance prediction.
