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

J-B Weld Twin Tube

(2) 1 oz. (28.4g) Tubes

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 550ºF when fully cured.

Great For
  • Household Repairs
  • Automotive
  • Plumbing
  • Marine
  • Crafts & More
Made in the USA US flag


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Instructions

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.
Mix: Squeeze equal parts from each tube onto a disposable surface and mix thoroughly.
Apply: Apply with appropriate tool in an even coat, weld bead or extruded shape as needed.
Dry: Sets in 4-6 hours. Cures in 15-24 hours. Allow 4-6 hours before handling and 15 hours (minimum) before putting object back in use.