J-B Weld Professional Steel Reinforced Epoxy

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.