J-B Weld WaterWeld is a hand mixable two part epoxy putty stick, that can cure under water It is certified by the NSF and is safe for contact with potable water.
After kneading the two part formula together by hand, WaterWeld takes 25 minutes to set and cures in 1 hour. The set and cure color is off white. J-B Weld WaterWeld has lap shear strength of 1300 PSI, can withstand continuous temperatures up to 300F (149C) and intermittent temperatures of 350F (176 degrees Celsius) and is chemical resistant against petroleum, hydraulic fluids and other chemicals when fully cured. It can be used on iron, stainless steel, copper, brass, aluminum, bronze, fiberglass, plastic and PVC.
Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.