JB Weld Extreme Heat Metallic Paste 85.2 gm

J-B Weld™ ExtremeHeat™ is formulated to allow for repairs to iron, steel and metal in high temperature environments (1300°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).

APPLICATIONS

• Exhaust Manifolds
• Exhaust Pipes & Seams
• Tail Pipes
• Mufflers
• Engine Blocks
• Duct Work
• Heat Exchange Units
• Fire Box / Fire Place
• Outdoor Grills
• Catalytic Converters
• All Things Automotive

BONDS

• Steel
• Stainless Steel
• Iron
• Copper
• Most Metals

PROPERTIES

• Set Time: 1 Hour
• Cure Time: 24 Hours
• Cure Colour: Machine Grey
• Water-based
• No VOCs or solvents

SURFACE PREPARATION

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 3mm gap.

INSTRUCTIONS

• Open J-B Weld® Extreme Heat™. Thoroughly mix product.
• Apply 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.
• 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.