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💪 Fix it fast, fix it strong—underwater or not!
J-B Weld 8277 WaterWeld is a NSF-certified, hand-mixable two-part epoxy putty that cures underwater in 1 hour. With 1300 PSI strength and resistance to chemicals and heat up to 300°F, it’s engineered for plumbing, fuel tanks, pools, boats, and potable water systems. Its versatility across metals and plastics makes it the go-to heavy-duty repair solution for professionals and DIYers alike.

| ASIN | B000BRQ0TW |
| Best Sellers Rank | #39,379 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #236 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 12,806 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
R**H
Great epoxy putty
Fantastic product
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 .
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
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.
T**I
5
Good
S**P
Fix for a hard-to-replace sink part: strong grip + easy to shape
Exactly what I needed. My kitchen sink has a little C-clamp piece that holds the pull-down faucet hose, and it kept slipping off — once it fell straight into the garbage disposal while the disposal was running 😳. Of course the sink model is discontinued, so replacing the part wasn’t happening. This WaterWeld putty was the perfect solution because it’s moldable (like Play-Doh), gap-filling, and made for wet environments. I dried the area, wiped it down to remove grime and oils, then cut off a small piece and kneaded it until the color was uniform (took about a minute). You don’t get a ton of working time, but it was easy to press into place and shape. Pro tip: use gloves, and rough up the area firsst. It started firming up quickly and cured fast enough that I felt comfortable using the faucet again later the same day. It’s now holding the clamp solidly and I’m no longer living in fear of the “garbage disposal snack attack.” Only downside: the working time is short, so have everything ready before you start. Otherwise, this did exactly what it promised and saved me from replacing a whole fixture. ⭐️⭐️⭐️⭐️⭐️
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.
I**H
Just the job for small repairs to water butts or tanks.
Fixed a small leak in my plastic water butt by applying this putty like adhesive following the supplied instructions. Water butts are surprisingly expensive to buy so finding this repair kit has been a sound purchase.
O**A
Excelente producto
Muy bien adhesivo para pegar tazas y cosas así excelente
Trustpilot
1 month ago
3 weeks ago