J-B Weld WaterWeld Epoxy Putty, 2-oz.
WaterWeld™ will plug or seal leaks and patch holes and cracks in almost anything. Ideal for repairing plumbing, fuel tanks, tub and shower, drains, pool and spa, boats and potable water tanks; setup occurs 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. WaterWeld™ cures to an off-white color, is rated at a tensile strength of 4370 PSI and will withstand temperatures up to 300ºF.
Great for: plumbing, tub, shower & drains, fuel tanks, marine & boats, potable water tanks
Use on: automotive, ceramic, fiberglass, metal, plastic/composite/PVC, under water/wet, and more