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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 Properties
Original Value
Comments
Density
1.80
g/cc
Moisture Absorption at Equilibrium
0.20 %
Viscosity
22000
cP
Mechanical Properties
Original Value
Comments
Hardness, Shore D
75
Tensile Strength, Ultimate
7200
psi
Elongation at Break
0.20 %
Electrical Properties
Original Value
Comments
Volume Resistivity
1.00e+6
ohm-cm
Dielectric Strength
500
V/mil
Thermal Properties
Original Value
Comments
CTE, linear
80.0
µm/m-°C
@Temperature 20.0 °C
Thermal Conductivity
40.0
BTU-in/hr-ft²-°F
Maximum Service Temperature, Air
500
°F
Shrinkage
0.80 %
Processing Properties
Original Value
Comments
Cure Time
20.0
min
@Temperature 121 °C
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
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PCOTR0340 / 29054
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