J-B Weld ExtremeHeat 85g

J-B Weld ExtremeHeat 85g

J-B Weld ExtremeHeat is a must-have for any DIY enthusiast or professional mechanic working with high-temperature metal repairs. This metallic compound is designed to withstand high temperatures up to 1000°F / 537°C, making it ideal for repairing exhaust manifolds, tail pipes, mufflers, engine blocks, and more.

The 85g tube contains a two-part epoxy that, when mixed, creates a strong and durable bond that can be drilled, machined, or sanded after curing. This allows for precision repairs that maintain the integrity of the metal being worked on.

J-B Weld ExtremeHeat is easy to use and sets quickly. Simply clean the surface to be repaired, mix the two parts of the epoxy, and apply to the damaged area. Once applied, it will cure and harden in 2-4 hours at room temperature or in 1 hour at 65°C.

This high-temperature epoxy is resistant to rust, corrosion, and chemicals, making it suitable for use in harsh environments. It is perfect for repairing cracks, small gaps, seam connections, or holes in exhaust manifolds, pipe connections, mufflers, catalytic converters, outdoor grills, fireboxes, gas and commercial furnaces, and water heaters.

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.

Ideal For:

Exhaust Manifolds
Tail Pipes
Mufflers
Engine Blocks
Duct Work
Heat Exchange Units
Fire Box / Fire Place
Outdoor Grills