J-B Waterweld Epoxy Putty
Plug or seal leaks and patch holes on any surface in no time!
The J-B Weld WaterWeld Specially Formulated Epoxy Putty is a hand-mixable epoxy putty designed for repairing plumbing, fuel tanks, tub and shower, drains, pool and spa, boats and potable water tanks. It's easy to use and setup can be done even under water.
After curing, it can be drilled, tapped, filed, sanded and painted. WaterWeld has a set time of 15-25 minutes and sets hard in one hour. It cures to an off-white colour, is rated at a tensile strength of 900 PSI and will withstand temperatures up to 300ºF. So be prepared for any situation, order yours today.