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J-B Weld ExtremeHeat Resistant Metallic Paste - 85.2 g

Product Code:
  • Effective In Extreme Environments
  • It Contains No Solvents Or Volatile Organic Compounds (Vocs)
  • Great For Repairing Cracks, Small Gaps, Seam Connections Or Holes
$12.90 (tax incl.)

J-B Weld ExtremeHeat Resistant Metallic Paste - 85.2 g

ExtremeHeat is formulated to allow for repairs to iron, steel and metal in high temperature environments (1000°F / 537°C). When fully cured, this metallic 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, outdoor grills, fire boxes, gas and commercial furnaces and water heaters. This product is water based, non-flammable and contains no solvents or Volatile Organic Compounds (VOCs).

  • J-b Weld Extreme Heat: Is Formulated For Repairs To Iron, Steel And Metal In High Temperature Environments 1000°F / 537°C. Non-Flammable, It Contains No Solvents Or Volatile Organic Compounds (Vocs).
  • The Original Cold Weld: Jb Weld Was Developed As An Alternative To Torch Welding. Designed To Be Effective In Extreme Environments, Once It Sets, It Creates A Permanent Bond Stronger Than Steel.
  • Simple To Use: When Fully Cured, This Metallic Compound Can Be Drilled, Machined Or Sanded. It Is Great For Repairing Cracks, Small Gaps, Seam Connections Or Holes.
  • Versatile & Dependable: Ideal For Repair Work On : Exhaust Manifolds, Pipe Connections, Mufflers, Catalytic Converters, Outdoor Grills, Fire Boxes, Gas And Commercial Furnaces And Water Heaters.
  • Brand: j-B Weld
  • Product Type: Sealant
  • Container Size: 85.2 g
  • Colour: Dark Grey
  • Set Time: 1 hrs
  • Ready to Use: Yes
  • Cure Time: 24 hrs
  • Product Form: Liquid
  • Application: Exhaust Manifolds, Tail Pipes, Mufflers, Engine Blocks, Duct Work, Heat Exchange Units, Fire Box / Fire Place, Outdoor Grills
How to Use It:

Prepare: Remove dirt, debris or loose contaminants from surface. Use sand paper to roughen. For some repairs, open small cracks further with a drill or screwdriver to create a 1/8" gap

Mix: Open J-B Weld Extreme Heat. Thoroughly mix product.

Apply: Use product generously, working onto surface or into hole, crack, pit or seam. Repeat as needed. Allow 2-4 hours set up, depending on temperature and current environment.

Dry: Test cure by pressing fingernail or thumbnail into repair material. If unable to penetrate, then repair is complete. If area appears slightly soft, use a non-flame heat source, such as a hair dryer, to speed cure time, or allow 24 hours before allowing high heat exposure. Repeat test until fully cured.

Product Details

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85.2 g
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