
The Story
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 3960 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ΒΊF when fully cured.
Great For:
Household Repairs
Automotive
Plumbing
Marine
Crafts & More
- STRENGTH: 3960 PSI
- SET TIME: 4-6 Hours
- CURE TIME: 15-24 Hours
- CURE COLOR: Dark Grey
Use On:
Automotive
Brick
Concrete
Epoxy & Adhesives
Fiberglass
J-B Weld
Metal
And More
Description
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 3960 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ΒΊF when fully cured.
Great For:
Household Repairs
Automotive
Plumbing
Marine
Crafts & More
- STRENGTH: 3960 PSI
- SET TIME: 4-6 Hours
- CURE TIME: 15-24 Hours
- CURE COLOR: Dark Grey
Use On:
Automotive
Brick
Concrete
Epoxy & Adhesives
Fiberglass
J-B Weld
Metal
And More

















