R-381-3 (white) epoxy potting resin is made from epoxy resin, hardener and filler presented in two-component form. R-381-3 cures at room temperature, and its heat-resistant grade is B. It complies with the RoHS requirement.

R-381-3 potting compound is good to use, with excellent insulation property,  low shrinkage, shining appearance of condensate and excellent crack resistance.

This product is suitable for potting of electronic components, motor and apparatus coils. For example: small transformer and instrument transformer coils, capacitor, ignition coils of autocycle and auto etc. 

This R-381-3 resin part is white, we can also provide colors like red, black and others according to user's requirement. Besides, fire resistant 94V0 product is available.

Component A (resin part) is 20kg/drum packed with iron drum, while component B (hardener part) is packed separately.

The original package can be stored for 6 months in dry and ventilated room at 25℃.

This product can be transported by ship and air.