J-B Weld Pro Size

Strength

5020 PSI

Set Time

4-6 Hours

Cure Time

15-24 Hours

Cure Color

Dark Gray

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
J-B Weld
Metal
And More

Get The Safety Data Sheet

For California residents only, check here for warning

Prepare

Mix

Apply

Dry

Prepare

Clean surface area of dirt, grease, oil, paint, or loose debris. For best results use a detergent or degreaser to first clean the surface, then roughen surface with file or coarse sandpaper to provide the best repair.