PC-7® is a tough job Epoxy formulation developed for maximum bonding power. Components A (grey) and B (black), when mixed, react to form a bond of good strength. PC-7® formulation provides extended working time, giving user ample time to complete larger jobs, reposition work or make changes. High wet grab or tack of PC-7® makes overhead and sidewall work easy without drip or sag. PC-7® demonstrates excellent chemical resistance to mild acids, caustics, detergents, gasoline, fuel oil, salt, and fresh water. PC-7® will not bond to wax paper, TEFLON®, polyethylene, and some soft plastics.Data provided by the manufacturer.