
J-B Weld
8276 Cold Weld Epoxy, Dark Gray, Solid, 1 Oz Tube, Compositions: Bisphenol A- Epichlorhydrin
Key Features
AI Generated- No toxic residues remain after curing, keeping surfaces safe.
- You can drill and tap the cured epoxy for precise hardware installation.
- Get a high‑temperature resistant adhesive at Busy Beaver for demanding jobs.
- Versatile surface compatibility includes steel, iron, and various plastics.
Delivery and shipping
Local Delivery
Shipping
Return Policy
Easy returns available. Eligibility rules may apply.
J-B KwikWeld is a fast-setting, two-part cold weld epoxy designed for quick, strong repairs on metal, wood, ceramic, glass, concrete, fiberglass and most plastics. Whether you're fixing broken metal parts, ceramic items, wooden furniture or plastic components, this epoxy provides a permanent bond that cures rapidly, allowing you to complete repairs in hours rather than days.
The 1:1 mixing ratio makes application straightforward—simply squeeze equal parts from the two 1 oz. tubes onto a mixing surface and blend thoroughly with a putty knife or similar tool. Once mixed, KwikWeld sets in approximately 6 minutes and achieves full cure in 4 to 6 hours, delivering the speed you need for time-sensitive repairs.
Features and Benefits
- Fast Set Time: Sets in approximately 6 minutes and fully cures in 4 to 6 hours for rapid repair completion.
- Multi-Surface Bonding: Adheres to metal, wood, ceramic, glass, concrete, fiberglass, bronze, marble, porcelain and ABS and PVC plastics for versatile repair applications.
- Workability After Curing: Can be shaped, drilled, tapped, filed, sanded and painted once fully cured.
- Chemical Resistance: Once fully cured, it resists water, petroleum products, chemicals and acids, ensuring long-lasting protection in harsh environments.
- Temperature Tolerance: Withstands temperatures up to 300 degrees Fahrenheit, suitable for both indoor and automotive applications.
- High Tensile Strength: Rated at 2424 psi for strong, reliable repairs on demanding projects.
Specifications
- Brand: J-B Weld
- Model: 8276
- Size: 2 oz. total (two 1 oz. tubes)
- Color: Dark gray
- Type: Two-part epoxy adhesive
- Mixing Ratio: 1:1
- Set Time: Approximately 6 minutes
- Full Cure Time: 4 to 6 hours
- Tensile Strength: 2424 psi
- Temperature Rating: Up to 300 degrees Fahrenheit
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Reviews
Customer Reviews
JB weld always holds strong
Sets up fast and is very strong
As Advertised
Had an odd repair - DE pool filter. Read package backs for different JB weld applications and there was one that matched mine - somewhat. It was mesh to base / plastic to plastic. Been back in service two weeks and still holding. Saved $120 for a new filter.
Strong solid adhesive
Fixed a metal piece on a chandelier where spot weld had broken. 10 minutes part was solidly attached chandelier rehung. Easy mix, easy application, will use this product again when need strong hold for repairs
A $5 fix for $5000 carbon fiber bike problem
When the internal cabling failed on my race bike I externally rigged a new cable onto the frame using aluminum spacers. J+B Weld solved my fastening problems with the quick set formula and strong hold. I was back on the road the next day, no problem!
Quick, solid epoxy
Used this for the first time to reconnect a broken sink faucet handle. It worked wonderfully and has held up under some rough use. Mixed the two components on the back paper of the blister pack. It sets quickly and is a gray color when dry. Great product I highly recommend!
Great Quick Fix
Use this for small metal repairs of antiques in my antiques business.
great feature
bought this a short time ago and when the temps warmed up enough, I put this to use fixed what I needed the J,B, Weld product for,
Great item!
I have been using it for years, it sets screws and does other items. The Kwik is special, I use regular JB Weld for other projects!
staple in the repair toolbox
Works very well. The Kwik sets in 4 minutes which works really well for most projects. Enough time to make sure everything is positioned correctly.
Great product
I bought this to fill in core shots on the base of my alpine skis. It works great for this and other jobs.
great stuff
Had some holes to fill on the boat, and this product worked like a dream! Buy some!





















