8277 WaterWeld Epoxy Putty Stick - 2 oz.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 8277 WaterWeld Epoxy Putty Stick - 2 oz. is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $6.17. Read recent reviews carefully before committing.
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.
SpecPicks Verdict
SpecPicks classifies J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. as a niche pick — read recent reviews before buying in the cpu coolers & fans category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. J-B Weld's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by J-B Weld's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key 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
Full Specifications
| Brand | J-B Weld |
|---|---|
| Color | Off White |
| Model | 8277 |
| Volume | 59.14 Milliliters |
| Weight | 2 oz |
| Material | WaterWeld Epoxy Putty Stick |
| Item Form | Putty, Stick |
| Unit Count | 1.0 Ounce |
| Part Number | 8277 |
| Material Type | WaterWeld Epoxy Putty Stick |
| Container Type | Stick |
| Full Cure Time | 60 Minutes |
| Item Type Name | .... |
| Special Feature | Cures under water |
Ready to buy?
J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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