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J-B Weld WaterWeld Epoxy Putty Stick 2 oz

$5.84

SKU: 8063588 Categories: , ,

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The J-B Weld WaterWeld Epoxy Putty Stick 2 oz is a specialized, industrial-strength repair tool designed to stop leaks and bond surfaces in wet or even fully submerged environments. Whether you are patching a leaking PVC pipe under a sink, repairing a cracked fiberglass boat hull, or fixing a hole in a stock tank out in a Missouri pasture, this putty provides a permanent solution that cures underwater. The convenient “stick” format contains both the resin and hardener in a single unit; you simply cut off the amount you need and kneed it by hand until it turns a uniform color. Once applied, it sets into a hard, white waterproof plug that can withstand significant pressure and can be sanded or drilled once fully cured.

Key Features of J-B Weld WaterWeld Epoxy Putty Stick

Waterproof formula is specifically designed to cure under water or in damp conditions
Sets in just 15 to 25 minutes with a full functional cure in approximately one hour
Hand-kneadable stick format ensures a perfect mix ratio every time without messy liquids
High-strength bond achieves a tensile strength of 1550 PSI for durable, lasting repairs
NSF-certified for use on potable water systems, making it safe for drinking water pipes
Versatile adhesion works on PVC, copper, brass, iron, fiberglass, and most plastics
Non-shrinking material stays exactly where you put it without pulling away from the crack
Withstands temperatures up to 300 degrees Fahrenheit once fully cured

Additional Information

Brand: J-B Weld
Product Type: Epoxy Putty
Model:
Product Use: Waterproof patching and sealing for plumbing, marine, and automotive use
Size: 2 oz
Material: Two-part epoxy putty (white when mixed)
Height:
Length:
Width:

To ensure the best possible bond, use a piece of sandpaper or a wire brush to roughen the area around the leak, as this gives the putty a “mechanical tooth” to grip onto. Before you apply the putty, make sure your hands are slightly damp; this prevents the sticky resin from clinging to your fingers while you work it into the crack. If you are plugging a pressurized pipe, try to turn off the water supply temporarily if possible, as this allows the putty to seat firmly into the hole without the water pressure pushing it back out before it has time to harden.

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