Thermal Epoxy for Potting


EC-1015 is a thermally conductive potting compound that is a low viscosity system is ideal for potting, encapsulating and casting applications where performance at continuous operating temperatures up to 180°C are required. This epoxy is black, heat cured with an 8 hour work time, and can be cured as low as 100°C. It has a low coefficient of expansion and low cure shrinkage thus minimizing stresses during cure and temperature cycling.


The EC-1015 is used extensively for protecting motors, coils and electronic components. It is an electrically insulative, high dielectric polymer that offers chemical resistance and proprietary protection.  


No.of Components2
Mix Ratio by Weight100/25
Mixed Viscosity @RT(cps)3000-5000
Pot Life @25°C(100 gram)>8 hrs
Recommended Cure2 hrs @ 70°C + 1 hr @ 150°C
Alternate Cure4 hrs @ 100°C
Specific Gravity1.95
Refractive IndexNA
Lap Shear Strength @25°C(psi) 
CTE(Below Tg)10-6/°C34
Service Temp.Range-55° to 180°C
Thermal Conductivity(W/m°K)1.2
Volume Resistivity(500 V)>1015
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