A highly filled epoxy resin designed for potting and encapsulation where high thermal conductivity is required. It is a liquid encapsulant formulated to have excellent moisture resistance, low CTE and to cure to a high finished strength. PC620 has been tested in our laboratories to be UL 94V-0. PC620 will be completely cured in 5-7 days at room temperature but can be accelerated with mild heating of 60°C to 100°C for 2-4 hours. Can be used with a variety of curatives to achieve a diverse range of cured and handling properties.