The PC Products PC-Plumbing is a moldable epoxy putty used for temporary bonding in plumbing applications such as repairing leaking pipes, tanks, and valves. The two-part epoxy putty can be molded by hand, allowing for repair without the use of mixing or application tools. It has a thick formula that can be used in overhead and vertical applications. It resists water, cures in both wet and dry environments, and cures to a concrete gray color. After maximum curing, the epoxy can be drilled, sanded, sawed, and painted. PC-Plumbing putty is NSF rated safe for contact with potable water.SpecificationsContinuous service temperature range-20 to +200 degrees FWorking time3 minutes (dependent on temperature, humidity, and application size)Time until cured for service60 minutes (dependent on temperature, humidity, and application size)Compatible materialsMetal, ceramic, glass, PVC, and fiberglassColor when mixedConcrete gray Protective Coating Company manufactures products to repair and restore various materials, including wood and concrete. The company, founded in 1954, is headquartered in Allentown, PA.