J-B Weld 37901 ExtremeHeat Paste, 3 oz.

Key points

• 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)