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💧 Fix it fast, fix it strong — the epoxy that works underwater and beyond!
J-B Weld WaterWeld is a hand-mixable two-part epoxy putty stick that cures in just 1 hour, even underwater. With a lap shear strength of 1300 PSI and NSF certification for potable water safety, it’s engineered for durable repairs on plumbing, fuel tanks, pools, boats, and more. Resistant to heat up to 300°F and harsh chemicals, WaterWeld bonds to metals, plastics, and fiberglass, making it the go-to solution for professionals and DIYers who demand fast, reliable fixes that last.

| ASIN | B0B5VGVG9F |
| Best Sellers Rank | #1,257 in Automotive ( See Top 100 in Automotive ) #5 in Body Repair Putty |
| Brand Name | J-B Weld |
| Color | Off-White |
| Compatible Material | Aluminum, Copper, Iron, Metal, Polyvinyl Chloride |
| Container Type | Pail |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,468) |
| Full Cure Time | 1 Hours |
| Global Trade Identification Number | 00043425990488 |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Type Name | Epoxy Adhesive |
| Manufacturer | J-B Weld |
| Material Type | Epoxy |
| Model | 8277-2 |
| Number of Pieces | 2 |
| Other Special Features of the Product | Chemical Resistant Against Petroleum, Hyraulic Fluids and others when fully cured, Cure Color White, Cures Under Water, Once Cured, can be Tapped Drilled, Painted and Sanded, Sets & Cures Underwater - Apply to dry surface first, Strong |
| Part Number | 8277-2 |
| Specific Uses For Product | Repair |
| Tensile Strength | 1300 Pounds Per Square Inch |
| UPC | 043425990488 |
| Unit Count | 4.0 Ounce |
| Volume | 118.29 Milliliters |
| Water Resistance Level | Water Resistant |
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