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J-B Weld is The Original Cold Weld two-part epoxy system that provides strong, lasting repairs to metal and other 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 20-25 minutes to a dark grey color. A full cure is reached in 15-24 hours. J-B Weld has a strength of 3960 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured.


Prepare by cleaning the surface area of dirt, grease, oil, paint or loose debris. To mix, squeeze equal parts from each tube onto a disposable surface and mix thoroughly.Apply with appropriate tool in an even coat, weld bead or extruded shape as needed.Sets in 20-25 minutes. Cures in 15-24 hours. Allow 4-6 hours before handling and 15 hours (min.) before putting object back in use.

Brand JB Weld
Weight 2.8 lb
Product Type Glue
Collections Home & Garden JB Weld Metal Care Tools & Accessories Wood Care