JB Weld Waterweld epoxy Putty Sets underwater Drinking Water Safe 57g Metal As an alternative

As an alternative

a PVA glue

carbon fibre composites

If the cure speed is too slow

ready mixed filler ideal for filling cracks

JB Weld Waterweld epoxy Putty Sets underwater Drinking Water Safe 57g Metal As an alternativeWaterWeld 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 900 PSI and will