JB Weld WaterWeld Epoxy Putty Stick 56.8g – Waterproof, Fast-Setting, Underwater Repair for Plumbing, Metal, PVC & More – Part #8277

The JB Weld WaterWeld Epoxy Putty Stick (Part #8277) is a versatile, hand-mixable, two-part epoxy designed for quick and durable repairs. Ideal for both wet and dry applications, it sets in just 15–25 minutes and cures fully in 1 hour, forming a permanent bond that can be drilled, tapped, filed, sanded, and painted.

Key Features:

Waterproof & Underwater Application: Effectively seals leaks and repairs surfaces even when submerged in water.

High Strength: Achieves a tensile strength of 4370 PSI, ensuring robust repairs.

Temperature Resistance: Withstands temperatures up to 149°C (300°F) continuously and up to 177°C (350°F) intermittently.

Chemical Resistance: Resistant to water, petroleum, chemicals, and acids once fully cured.

Versatile Use: Suitable for repairing plumbing systems, fuel tanks, tubs, showers, drains, boats, and potable water tanks.

Easy to Use: No mixing tools required; simply knead the putty by hand to a uniform color before application.

Applications:

WaterWeld is perfect for a wide range of repairs, including:

Plumbing leaks

Fuel tank holes

Cracked tubs and showers

Damaged drains

Boats and marine equipment

Potable water tanks

Metal, PVC, fiberglass, and ceramic surfaces