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 portable 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 colour, is rated at a tensile strength of 8.96 MPa (1300 psi) and will withstand temperatures up to 148 °C.
Great for
- Plumbing, tub, shower & drains
- Fuel tanks
- Marine & boats
- Portable water tanks
Use on
- Automotive
- Ceramic
- Fibreglass
- Metal
- Plastic / Composite / PVC
- Under water / wet
- And more
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