Stycast 2651-40 is a two-component, easy-to-use, low viscosity, epoxy encapsulant with excellent adhesion to metals, plastics and ceramics. It can be cured at room or elevated temperature. Its viscosity at room temperature is approximately 30 Pa prior to addition of catalyst. - Viscosity will decrease by elevation of temperature to 40 °C. Standard color is black, but color coding is possible. The cured material can be readily machined with carbide tools.