Jb Weld Extreme Heat Metallic Paste

ExtremeHeat is formulated to allow for repairs to iron, steel and metal in high temperature environments (1000 degF / 537 degC). 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).
GREAT FOR:
Exhaust Manifolds
Tail Pipes
Mufflers
Engine Blocks
Duct Work
Heat Exchange Units
Fire Box / Fire Place
Outdoor Grills
USE ON:
Automotive
Metal
And More