--- product_id: 3075700 title: "8277 WaterWeld Epoxy Putty Stick - 2 oz." brand: "j-b weld" price: "KSh2180" currency: KES in_stock: true reviews_count: 13 category: "J B Weld" url: https://www.desertcart.co.ke/products/3075700-8277-waterweld-epoxy-putty-stick-2-oz store_origin: KE region: Kenya --- # Cures underwater Withstands up to 300°F Sets in 25 mins, cures in 1 hr 8277 WaterWeld Epoxy Putty Stick - 2 oz. **Brand:** j-b weld **Price:** KSh2180 **Availability:** ✅ In Stock ## Summary > 💪 Fix it fast, fix it right—underwater or dry, WaterWeld’s got your back! ## Quick Answers - **What is this?** 8277 WaterWeld Epoxy Putty Stick - 2 oz. by j-b weld - **How much does it cost?** KSh2180 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/3075700-8277-waterweld-epoxy-putty-stick-2-oz) ## Best For - j-b weld enthusiasts ## Why This Product - Trusted j-b weld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Waterproof Wonder:** Seals leaks and cracks even underwater—no drying needed! - • **Rapid Repair Ready:** Kneads and sets fast with a 25-minute working window for quick fixes - • **Industrial Strength Hold:** 1300 PSI lap shear strength for durable, long-lasting repairs - • **Heat & Chemical Resistant:** Handles continuous temps up to 300°F and resists petroleum & hydraulic fluids - • **Versatile Surface Compatibility:** Bonds iron, steel, copper, aluminum, fiberglass, PVC & more ## Overview J-B Weld 8277 WaterWeld is a hand-mixable two-part epoxy putty stick that cures underwater in just one hour. With a lap shear strength of 1300 PSI and resistance to heat up to 300°F and harsh chemicals, it’s engineered for plumbing, fuel tanks, pools, boats, and potable water tanks. Its off-white putty can be drilled, sanded, and painted after curing, making it the go-to solution for professional-grade, waterproof repairs on metal, plastic, and fiberglass surfaces. ## Description Water weld will plug or seal leaks and patch holes and cracks in almost anything. Ideal for repairing plumbing, fuel tanks, tub and shower, drains, pool and spa, boats and potable water tanks; setup occurs even under water. After curing, it can be drilled, tapped, filed, sanded and painted. Water weld has a set time of 15-25 minutes and sets hard in one hour. Water weld cures to an off-white color, is rated at a tensile strength of 900 psi and will withstand temperatures up to 300F. ## Features - J-B Weld Waterweld: A Hand Mixable Two Part Epoxy Putty Stick, That Can Cure Under Water And Is Ideal For Repairing Plumbing, Fuel Tanks, Tubs And Showers, Drains, Pool And Spa, Boats & Potable Water Tanks And More! J-B Weld Waterweld Is Certified By The Nsf And Is Safe For Contact With Potable Water - Cure And Set Time: After Kneading The Two Part Formula Together By Hand, Waterweld Takes 25 Minutes To Set And Cures In 1 Hour. J-B Weld Waterweld Set And Cure Color Is Off White - Product Features And Strength: J-B Weld Waterweld Has Lap Shear Strength Of 1300 Psi, Can Withstand Continuous Temperatures Up To 300Of (149Oc) And Intermittent Temperatures Of 350Of (176 Degrees Celsius) And Is Chemical Resistant Against Petroleum, Hydraulic Fluids And Other Chemicals When Fully Cured - Surface Applications: Iron & Stainless Steel, Copper & Brass, Aluminum & Bronze, Fiberglass And Plastic & Pvc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BRQ0TW | | Best Sellers Rank | #329 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Metal Filled Epoxies | | Brand | J-B Weld | | Brand Name | J-B Weld | | Color | Off White | | Compatible Material | Metal | | Container Type | Stick | | Customer Reviews | 4.3 out of 5 stars 13,454 Reviews | | Full Cure Time | 60 Minutes | | Global Trade Identification Number | 00043425082770 | | Included Components | Epoxy Putty | | Item Form | Putty, Stick | | Item Package Quantity | 1 | | Item Type Name | .... | | Item Weight | 0.07 Kilograms | | Manufacturer | JBWeld | | Material | WaterWeld Epoxy Putty Stick | | Material Type | WaterWeld Epoxy Putty Stick | | Model | 8277 | | Number of Pieces | 1 | | Other Special Features of the Product | Cures under water | | Part Number | 8277 | | Special Feature | Cures under water | | Specific Uses For Product | Casting, Countertop, Flooring, Glass, Masonry, Repair, Table Top Coating, Underwater Repair, Wall Repair Specific Uses For Product Casting, Countertop, Flooring, Glass, Masonry, Repair, Table Top Coating, Underwater Repair, Wall Repair See more | | Tensile Strength | 1300 Pounds Per Square Inch | | UPC | 043425082770 | | Unit Count | 1.0 Ounce | | Viscosity Level | Medium | | Volume | 59.14 Milliliters | | Warranty Description | No Warranty | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** J-B Weld - **Item Form:** Putty, Stick - **Material:** WaterWeld Epoxy Putty Stick - **Special Feature:** Cures under water - **Specific Uses For Product:** Casting, Countertop, Flooring, Masonry, Repair ## Images ![8277 WaterWeld Epoxy Putty Stick - 2 oz. - Image 1](https://m.media-amazon.com/images/I/71DWFNbzcLL.jpg) ![8277 WaterWeld Epoxy Putty Stick - 2 oz. - Image 2](https://m.media-amazon.com/images/I/710u6uMh9aL.jpg) ![8277 WaterWeld Epoxy Putty Stick - 2 oz. - Image 3](https://m.media-amazon.com/images/I/71CWjLXxV8L.jpg) ![8277 WaterWeld Epoxy Putty Stick - 2 oz. - Image 4](https://m.media-amazon.com/images/I/81zC-thqIUL.jpg) ![8277 WaterWeld Epoxy Putty Stick - 2 oz. - Image 5](https://m.media-amazon.com/images/I/81QumHOykpL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: bathtub** A: You need two of them, an outside meadow, a sunset, and some ED medication. Not sure how you'd use this putty so I won't ask. **Q: does it work to fix pool leaks?** A: I bought this as a last ditch effort to fix my pool. The one i already had to replace 2 pump motors and a whole pump assembly on. It was a $200 pop up intex pool from Wal-Mart. I had to patch it once this season but did so with it empty and used a pool patch kit and a crap ton of gorilla tape as insurance. So imagine my horror when i went to shock the "dark green pool" (as the kids described) that the kids won't leave the pump plugged into and see it low. Find it leaking and get out that handy gorilla tape. Wasted a whole freaking roll. Still leaking. Its 195 billion degrees in the Midwest and the kids won't leave my doors shut so the pool was how to cool down. I grabbed this stuff and played with the putty on the way home (per instructions you gotta work with it first) went and shoved a bit into the hole. Fail. Added more.... Somewhat stopped. Still leaking. So i shoved about the size of a quarter into that small hole... Tons on top.... 30 minutes later.... Success. For now at least. Now to see if it withstands more water pressure and a bottle of chlorine for the green pool. Wonder if this will work to keep the power plugs together and running so the kids can't torn off the pump again. This works beyond great.... Just don't skimp on the amount. The pool is hitting the trash this year.... So i won't know if this works long term... Im just looking for another 7 weeks. **Q: Will it stick to something already wet?** A: Yes. I used it to seal a gap between the plastic of my pool skimmer and the grout and tile of my pool lining--all underwater. It worked great and is still working many months later. **Q: I have leaking pvc that is wet. Will this work on the wet pipe joint?** A: Yes, it should. Make sure you cut section off with the outer & inner layer of JB Weld & thoroughly blend it together with finger tips. Rough up entire surface you plan on applying epoxy to with sand cloth/paper so it can adhere to material which it is being applied to. If it spraying water under pressure, you need to turn water off otherwise it will travel under neath putty and escape. Turn water off, clean and sand area, apply putty wait a good hour feel putty should be nice and hard, if so turn water back on. This stuff is amazing, I have used it on 8"-10" PVC leaks at fittings but not under ant type of pressure, it was for a greenhouse cooling system, I have used it on my bath tub to seal a 1" hole my son punctured with toy in tub. I have used it on natural gas, galvanized pipe to plug hole in pipe. Prep the area clean and sand most important, doesn't take much putty. My bath tub I did two applications, did first let cure then sand the cured putty and just onto fiberglass of tub again to Rough up give putty something to bond to. I wait a good hour before I test. It's holding like a full on CHAMP from a good 5 years ago. It's good strong stuff, I recommend strongly to my fellow plumbers! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***P on February 24, 2026* ### ⭐⭐⭐⭐⭐ Review *by D***A on May 2, 2016* ### ⭐⭐⭐⭐ Review *by L***I on December 2, 2025* ## Frequently Bought Together - J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz., Off White - J-B Weld FiberWeld 2” Pipe Repair Cast 2x60 Inch - High Strength Adhesive Fiberglass Wrap - White (38260) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.ke/products/3075700-8277-waterweld-epoxy-putty-stick-2-oz](https://www.desertcart.co.ke/products/3075700-8277-waterweld-epoxy-putty-stick-2-oz) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-05-04*