JB WELD - World's Strongest Bond


ExtremeHeat Temperature Resistant Metallic Paste 37901

J-B Weld Extreme Heat is formulated to allow for repairs to iron, steel and metal in high temperature environments

(538 degrees C). When fully cured, this metalic compound can be drilled, machined or sanded. It is great for repairing cracks, small gaps, seam connections or holes in exhaust manifolds, pipe connections, mufflers, catalytic converters and more. This product is water based, non-flamable and contains no colvents or volatile organic compounds (VOC's).



  • 85g tub
  • 800psi
  • Set time: 1 hour
  • Cure time: 24 hours
  • Machine green cure colour


  • Exhaust manifolds
  • Tail pipes
  • Mufflers
  • Engine blocks
  • Duct work
  • Heat exchange units
  • Fire boxes & Fire places
  • Outdoor BBQs & grills
  • Extreme high temperature projects


SKU 37901
Barcode # 043425379016
Brand JB-Weld
Shipping Weight 0.1000kg
Unit Of Measure ea

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