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JB Weld Cold-Weld Epoxy

JB Weld Cold-Weld Epoxy
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JB Weld Cold-Weld Epoxy
Qty Size Description Price
2 x 28.4 gm JB Weld Cold-Weld Epoxy 2 x 28.4 gm $15.59
2 x 141.8gm JB Weld Cold-Weld Epoxy 2 x 141.8gm $54.03
JB Weld is the original cold weld, steel reinforced, two-part epoxy system that provides strong, lasting repairs to metal and multiple surfaces with extremely high heat resistance.

Forms a permanent bond which can be shaped, tapped, filed, sanded and drilled after curing.

J-B Weld has a tensile strength of 3960 PSI and sets to a dark grey colour in 4-6 hours, before curing to a hard bond overnight. It can withstand temperatures up to 290ºC when fully cured.

  • Most metals
  • Fibreglass
  • Many plastics, including PVC
  • Wood
  • Concrete
  • Ceramic & tile
  • Brick
  • Epoxy and adhesives, including itself
  • Automotive industry
  • Home repairs
  • Industrial
  • Outdoor equipment
  • Arts & craft
  • Marine
  • Agricultural equipment
  • Toys
  • Plumbing

Tensile Strength: 3960 PSI
Set Time: 4-6 Hours
Cure Time: 15-24 Hours
Cure Colour: Dark Grey
Temperature Resistance: 290ºC


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.

  • 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 4-6 hours. Cures in 15-24 hours. Allow 4-6 hours before handling and 15 hours (minimum) before putting object back in use.

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+64 9 442 5972

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Wairau Valley
Auckland 0627