J-B® Weld 8265-S Original Cold-Weld™ Formula Steel Reinforced Epoxy, 2-Part


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SKU: 10374922
MFG: 8265-S


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 550 degree F when fully cured.

  • Original Cold-Weld™ formula
  • Two separate 1 oz tubes onto a mixing surface & mix thoroughly with a putty knife or similar tool
  • Cures in 24 hours & when cured it will withstand temperatures of 600 degrees
  • Waterproof
  • Petroleum, chemical & acid resistant
  • Can be drilled, tapped, machined, filed, sanded & painted
  • With a tensile strength of 3960 PSI
  • Perfect solution for any heavy duty adhesive job
  • Works on just about any surface including iron, steel, copper, aluminum, brass, bronze, pewter, porcelain, ceramic, marble, glass, concrete, fiberglass, wood & most plastics.

Use On:

  • Automotive
  • Brick
  • Concrete
  • Epoxy & Adhesives
  • Fiberglass
  • J-B Weld
  • Metal
  • And More

Great For:

  • Household Repairs
  • Automotive
  • Plumbing
  • Marine
  • Crafts & More


  • 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.


J-B Weld