JB WELD ExtremeHeat Organic Repair Paste is formulated to allow for repairs to iron, steel, and metal in high temperature environments (1000F / 537C). 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). It sets in 1 hour and dries machine grey to a functional cure in 24 hours.

Features

• Temperature resistant metallic paste.
• Cure colour: Machine grey.
• Cure time: 24 hours, Set time: 1 hour.
• Able to withstand continuous heat to 537C
• Used for filling cracks and holes on metal surfaces.