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JB Weld J-B WaterWeld Epoxy Putty

JB Weld J-B WaterWeld Epoxy Putty


JB Waterweld



JB Weld J-B WaterWeld Epoxy Putty


J-B Weld 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 1300 PSI and will withstand temperatures up to 300ºF.


Great For:

  • Plumbing, Tubs, Showers & Drains

  • Fuel Tanks

  • Marine & Boats

  • Portable Water Tanks 

Functional Cure - 1 Hour

Cure Colour - Off White

Strength - 1300 PSI

Set Time - 25 minutes


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