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Chemically Resistant adhesives

NuSil EPM-2490 Silicone, Thermal Interface Material (TIM): Adhesive
Categories: Polymer; Adhesive; Thermoset; Silicone

Material Notes: General Purpose: Thermal Interface Material (TIM): Adhesives

Comments: Bulk Thermal Conductivity

Cure system: Platinum

Information provided by NuSil

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.53 g/cc1.53 g/cc
 
Chemical PropertiesMetricEnglishComments
Ionic Impurities - Na (Sodium) <= 10 ppm<= 10 ppm
Ionic Impurities - K (Potassium) <= 3.0 ppm<= 3.0 ppm
Ionic Impurities - Cl (Chloride) <= 5.0 ppm<= 5.0 ppm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7575
Tensile Strength at Break 1.40 MPa203 psi
Elongation at Break 30 %30 %
Tear Strength 8.77 kN/m50.0 pli
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 5.30e+14 ohm-cm5.30e+14 ohm-cmASTM D257
Dielectric Strength 21.3 kV/mm540 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 1.46 W/m-K10.1 BTU-in/hr-ft²-°FASTM E1530
 
Processing PropertiesMetricEnglishComments
Cure Time 10100 min
@Temperature 25.0 °C
168 hour
@Temperature 77.0 °F
Working Life 120 min
@Temperature 25.0 °C
120 min
@Temperature 77.0 °F
 
Descriptive Properties
ColorWhite
Mix Ratio15:1

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PNUSIL264 / 141988

Chemically Resistant adhesives

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