ExtremeHeat High Temperature Resistant Metallic Paste For Iron And Steel Repairs Up To 1000 F Non Flammable No VOCs Tough As Nails Metal Bonding Putty 3 Oz A Cold Weld Alternative For Torch Welding And High Heat Surfaces

ExtremeHeat High-Temp Metal Paste for 1000°F Bonding
✔️ Non-flammable, solvent-free metallic paste; cures to a tough bond

JB Weld ExtremeHeat is a high-temperature metallic paste designed to repair iron, steel and metal components in environments up to 1000°F (537°C). It replaces torch welding with a safe, cold-weld solution that forms a permanent bond when fully cured. Typical use cases include exhaust manifolds, pipes, mufflers, grills, fire boxes, gas furnaces and water heaters. The 3 oz tube is easy to apply and finishes cleanly after curing, and it can be drilled, machined, or sanded for a seamless repair.

✅ Strong permanent bond stronger than steel when fully cured up to 1000°F (537°C).
✅ Non-flammable, solvent-free with no VOCs for safer high-heat repairs.
✅ Drills, machines, or sands after cure for finishing.
✅ Repairs cracks, gaps, seams, or holes in exhausts, manifolds, pipes and other metal surfaces.
✅ 3 oz packaging provides ample material for typical repair jobs.

💡 What is a high-temperature metal bonding paste used for in heavy-duty repairs?

This handy adhesive lets you fix heated metal parts without torch work. - Provides a durable bond on iron and steel up to 1000°F - Ideal for exhaust components, pipes, grills, and furnaces where torch welding is not practical - Post-cure work: drilling, machining, and sanding are possible