---
product_id: 456247400
title: "J-B Weld WaterWeld, 1 Hour Cure, Epoxy Putty Stick - 2 Pack, Off-White (8277-2)"
brand: "j-b weld"
price: "€ 23.96"
currency: EUR
in_stock: true
reviews_count: 5
category: "J B Weld"
url: https://www.desertcart.sk/products/456247400-j-b-weld-waterweld-1-hour-cure-epoxy-putty-stick
store_origin: SK
region: Slovakia
---

# 1-hour full cure time Cures underwater & NSF potable water safe Withstands up to 350°F intermittent heat J-B Weld WaterWeld, 1 Hour Cure, Epoxy Putty Stick - 2 Pack, Off-White (8277-2)

**Brand:** j-b weld
**Price:** € 23.96
**Availability:** ✅ In Stock

## Summary

> 💪 Fix it once, fix it right — even underwater!

## Quick Answers

- **What is this?** J-B Weld WaterWeld, 1 Hour Cure, Epoxy Putty Stick - 2 Pack, Off-White (8277-2) by j-b weld
- **How much does it cost?** € 23.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/456247400-j-b-weld-waterweld-1-hour-cure-epoxy-putty-stick)

## 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

- • **Rapid 1-Hour Cure:** Get back to business fast with a reliable epoxy that sets in just 25 minutes and fully cures in 1 hour.
- • **DIY-Proven Durability:** Trusted by pros and enthusiasts alike for long-lasting repairs that resist wear, water, and chemicals—because your projects deserve the best.
- • **Industrial Strength Bond:** 1300 PSI lap shear strength ensures your fixes hold strong against pressure, chemicals, and heat up to 350°F.
- • **Underwater & Potable Water Safe:** Certified NSF safe for drinking water, perfect for plumbing, pools, and boats—repair with confidence anywhere water flows.
- • **Versatile Surface Compatibility:** Works seamlessly on iron, stainless steel, copper, aluminum, fiberglass, PVC, and more—one stick for all your repair needs.

## Overview

J-B Weld WaterWeld is a hand-mixable, two-part epoxy putty stick that cures underwater and is NSF certified safe for potable water. It sets in 25 minutes and fully cures in 1 hour, delivering a strong 1300 PSI bond that withstands continuous temperatures up to 300°F and intermittent spikes to 350°F. Ideal for plumbing, fuel tanks, pools, boats, and more, it adheres to metals, plastics, fiberglass, and concrete, making it the go-to heavy-duty repair solution for professionals and DIYers alike.

## Description

J-B WELD WATERWELD - A hand-mixable two-part epoxy putty stick, which can be cured underwater and is ideal for repairing plumbing, fuel tanks, bathtubs and showers, drains, pool and spa, drinking water boats and tanks and more. J-B Weld WaterWeld is NSF certified and safe for contact with drinking water.

Review: I got this Waterweld to plug some tiny holes in a concrete drinking water cistern. The stuff works great. You need to use it correctly however. My concrete is Spaulding so if the loose gravel is not removed or sealed first, the Waterweld epoxy will incorporate the grit and not stick properly. I've used this stuff on cleaned concrete, PVC, ABS (all under water) and rubber (at the waterline) and it has held more than a year. I used it originally in summer 2023 and didn't use it all. I wrapped the remaining unmixed epoxy in plastic, used the remainder in the summer of 2024 (worked fine). Then bought another 2 pack in the summer of 24. I have more repairs to complete in summer 2025 and have one tube left. I'm sure it'll work fine when I get to the job this coming summer. If I need more, I will definitely buy this type/brand as it's served me well.
Review: First off i do like the product, it seems to work and hold strong. I used it to cement/glue some rocks and wood together in my aquairum. After finishing it seems well put together to where i trust it with fish in the tank. But It was hard to get it to stay on the rock as it didnt want to get off my gloves that i used to apply it. That was the most difficult thing about the process and it easily stains objects like rocks, wood and potentially glass if you accidentally get it on them. I add to use some glue to add moss on the spots i used it and accidentally touched to hide it as it itself and its residue are noticeable.

## 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 300F (149C) and intermittent temperatures of 350F (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.
- DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5VGVG9F |
| Best Sellers Rank | #1,707 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Epoxy Adhesives |
| Item model number | 8277-2 |
| Manufacturer | J-B Weld |
| Product Dimensions | 22.38 x 7.3 x 7.3 cm; 222 g |

## Product Details

- **Brand:** J-B Weld
- **Item form:** Stick
- **Material:** Epoxy Resin
- **Specific uses for product:** Repair

## Images

![J-B Weld WaterWeld, 1 Hour Cure, Epoxy Putty Stick - 2 Pack, Off-White (8277-2) - Image 1](https://m.media-amazon.com/images/I/813HRJ9dj0L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by V***N on 16 January 2025*

I got this Waterweld to plug some tiny holes in a concrete drinking water cistern. The stuff works great. You need to use it correctly however. My concrete is Spaulding so if the loose gravel is not removed or sealed first, the Waterweld epoxy will incorporate the grit and not stick properly. I've used this stuff on cleaned concrete, PVC, ABS (all under water) and rubber (at the waterline) and it has held more than a year. I used it originally in summer 2023 and didn't use it all. I wrapped the remaining unmixed epoxy in plastic, used the remainder in the summer of 2024 (worked fine). Then bought another 2 pack in the summer of 24. I have more repairs to complete in summer 2025 and have one tube left. I'm sure it'll work fine when I get to the job this coming summer. If I need more, I will definitely buy this type/brand as it's served me well.

### ⭐⭐⭐⭐⭐ Review
*by Y***O on 28 December 2025*

First off i do like the product, it seems to work and hold strong. I used it to cement/glue some rocks and wood together in my aquairum. After finishing it seems well put together to where i trust it with fish in the tank. But It was hard to get it to stay on the rock as it didnt want to get off my gloves that i used to apply it. That was the most difficult thing about the process and it easily stains objects like rocks, wood and potentially glass if you accidentally get it on them. I add to use some glue to add moss on the spots i used it and accidentally touched to hide it as it itself and its residue are noticeable.

### ⭐⭐⭐⭐⭐ Review
*by R***T on 12 November 2025*

turns rock solid after 24 hours if using part of make sure the rest is air tight for use later.

## Frequently Bought Together

- J-B Weld WaterWeld, 1 Hour Cure, Epoxy Putty Stick - 2 Pack, Off-White (8277-2)
- J-B Weld FiberWeld 2” Pipe Repair Cast 2x60 Inch - High Strength Adhesive Fiberglass Wrap - White (38260)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*