J-B Weld is a remarkably easy, convenient, and inexpensive alternative to welding, soldering, and brazing. J-B Weld will bond to virtually any clean, dry surface including: iron, steel, copper, aluminum, brass, bronze, pewter, porcelain, ceramic, marble, glass, concrete, fiberglass, wood, some plastics, and many more. When mixed in equal portions at room temperature (70 degrees F), J-B Weld will set in 4 - 6 hours, and cure in 16-24 hours. J-B Weld is waterproof; petroleum, chemical, and acid resistant when fully cured. It can be drilled, tapped, machined, filed, sanded, and painted. J-B Weld is superstrong, nontoxic, and temperature resistant up to 600 degrees F.