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Chemically Resistant adhesives

Cotronics Duralco™ 125 450°F Stress Free, Silver Filled Epoxy, Thermally Conductive
Categories: Polymer; Thermoset; Epoxy; Epoxy, Thermally Conductive; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Elastomer, for Thermal Management
Material Notes: Has excellent adhesion, will bond dissimilar materials. Cures at room temperature to form flexible, electrically conductive bond lines for use up to 400°F (204°C).
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Physical PropertiesMetricEnglishComments
Density 1.80 g/cc0.0650 lb/in³
Moisture Absorption at Equilibrium 0.20 %0.20 %
Viscosity 22000 cP22000 cP
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 7575
Tensile Strength, Ultimate 49.6 MPa7200 psi
Elongation at Break 0.20 %0.20 %
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+6 ohm-cm1.00e+6 ohm-cm
Dielectric Strength 19.7 kV/mm500 kV/in
 
Thermal PropertiesMetricEnglishComments
CTE, linear 80.0 µm/m-°C
@Temperature 20.0 °C		44.4 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 5.76 W/m-K40.0 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 260 °C500 °F
Shrinkage 0.80 %0.80 %
 
Processing PropertiesMetricEnglishComments
Cure Time 20.0 min
@Temperature 121 °C		0.333 hour
@Temperature 250 °F

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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PCOTR0340 / 29054

Chemically Resistant adhesives




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