J-B Weld™ is The Original Cold Weld two-part epoxy system that provides strong, lasting repairs to metal and multiple surfaces. Mixed at a ratio of 1:1, it forms a permanent bond and can be shaped, tapped, filed, sanded and drilled after curing. At room temperature, J-B Weld™ sets in 4-6 hours to a dark grey color. A full cure is reached in 15-24 hours. J-B Weld™ has a tensile strength of 5020 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured.
Great For
- Household Repairs
- Automotive
- Plumbing
- Marine
- Crafts & More
Use On
- Automotive
- Brick
- Concrete
- Fiberglass
- Metal & More
Strength 5020 PSI
Set Time 4-6 hours
Cure Time 15-24 hours
Cure Color Dark Gray