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💪 Fix it once, fix it right — even underwater!
J-B Weld 8277 WaterWeld is a NSF-certified, hand-mixable two-part epoxy putty that cures underwater in 25 minutes and fully in 1 hour. With a lap shear strength of 1300 PSI and resistance to chemicals and temperatures up to 300°F, it’s ideal for plumbing, fuel tanks, pools, boats, and potable water tanks. It bonds to metals, plastics, and fiberglass, making it the go-to heavy-duty repair solution for professionals and DIYers alike.

| ASIN | B000BRQ0TW |
| Best Sellers Rank | #37,469 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #221 in Epoxy Adhesives |
| Brand | J-B Weld |
| Brand Name | J-B Weld |
| Colour | White,Bronze |
| Compatible Material | Plastic |
| Container Type | Can |
| Country of Publication | USA |
| Customer Reviews | 4.2 out of 5 stars 13,171 Reviews |
| Full Cure Time | 60 Minutes |
| Global Trade Identification Number | 00043425082770 |
| Importer Contact Information | RedAngus Business Services, 7th & 8th Floor, Times Square Building, W.E Highway, Andheri (E) , Mumbai 400 069, [email protected] |
| Included Components | 1 Pack |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Type Name | J-B Weld 8277 WaterWeld Underwater Epoxy Putty - 2 oz by J-B Weld |
| Item Weight | 0.07 Kilograms |
| Manufacturer | J B Weld, J-B WELD CO LLC, P.O Box 483,Sulphur Springs,TX 75483, +1 903 885-7696, [email protected] |
| Manufacturer Contact Information | J-B WELD CO LLC, P.O Box 483,Sulphur Springs,TX 75483, +1 903 885-7696, [email protected] |
| Manufacturer Part Number | 8277 |
| Material | epoxy |
| Material Type | epoxy |
| Model | 8277 |
| Number of Pieces | 1 |
| Other Special Features of the Product | heavy duty |
| Packer Contact Information | J-B WELD CO LLC, P.O Box 483,Sulphur Springs,TX 75483, +1 903 885-7696, [email protected] |
| Special Feature | heavy duty |
| Specific Uses For Product | plumbing |
| Tensile Strength | 1300 Pounds Per Square Inch |
| UPC | 043425082770 |
| Unit Count | 1 Count |
| Viscosity Level | Medium to High |
| Volume | 59.14 Millilitres |
| Warranty Description | No Warranty |
| Water Resistance Level | Water Resistant |
K**M
Very Useful and Safe
Used it to fill a crack in my RO unit. It's really safe for potable water tanks and does a great job
J**W
Works well even in damp conditions
Used it to seal a persistent leak along the edge of tiling abutting a lift well wall that was getting damp. It worked well .
S**E
Not useful for pvc water tank leak repair
I was used this product on pvc water tank leak repair. But after applying this pest leakage not repaired. Not useful for the product. I don't like.
P**R
कोई भी ना ले
घटिया सामग्री है मैं तो फंसा कोई भी मत फँसना pvc पाइप पे काम नहीं किया 900 रुपए गए पानी मे
H**�
Dichtet zuverlässig, auch wenn es nicht hübsch aussieht
Ich habe den J-B WaterWeld Epoxyd-Kitt für meine Pool-Filteranlage benutzt, weil am Deckel ein Riss war und ständig Wasser austrat. Obwohl die Anleitung nicht auf Deutsch ist, war die Anwendung absolut selbsterklärend: Stück abschneiden, kneten, auftragen – fertig. Meine Erfahrung: Sehr einfache Anwendung, man braucht kein Vorwissen. Nach dem Aushärten absolut dicht – 100 % erfüllt, was ich mir erhofft habe. Ideal für Notfälle im Pool- oder Sanitärbereich. Wichtig zu wissen: Das Ergebnis sieht nicht unbedingt schön aus, eher wie ein grober Flicken. Wer Wert auf Optik legt, sollte das bedenken. Handschuhe sind Pflicht – das Material klebt stark und ist schwer von den Händen zu bekommen. Fazit: Der Kitt macht genau das, was er soll: abdichten. Für mich hat er ein teures Ersatzteil gespart. Klare Empfehlung für alle, die schnell und zuverlässig etwas reparieren wollen.
B**E
Excellent
Works as advertised. Easy to use and waterproof.
R**T
Good
Just what I needed
B**F
Great, affordable product
Tiny crack on a brazz nozzle in the garage needed mending. It's an old school, solid brass part so replacement is expensive and it hooks up to a water hose in the garage so I didn't want to waste money. Bought this on a whim, followed the simple instructions, put a layer over the crack and voila....it's fixed and holding up nearly five months later. Wear disposable gloves when working with this. It's a bit of a pain to take off after contact with the skin.
F**N
Excelente producto para un solucion rapida y economica!
100% recomendado para aplicaciones de reparacion de sanitarios. En mi caso en particular tenia una fractura en un costado del tanque de mi sanitario y tras vaciarlo y secarlo pude aplicar el producto y detener la fuga de agua. En principio tuve problema para adherir la plastilina a la ceramica, pero conforme fue endureciendo pude hacer una excelente aplicacion ahorrando un sanitario por una pequeña fraccion del costo del producto JB !
Trustpilot
1 month ago
2 weeks ago