J-B Weld High Heat Epoxy Putty Stick For High Heat Applications

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High Heat is a hand mixable epoxy putty stick specifically formulated to bond and repair materials that will be exposed to high temperatures in automotive and industrial maintenance applications. It cures to a tough, hard bond with little to no shrinkage. This industrial-strength product outperforms conventional epoxy putties at high temperatures and sets in 1 hour at room temperature. After 8 hours, it can be drilled, tapped, machined, ground, filed and painted. High Heat is rated at a tensile strength of 800 PSI and cures to a machine grey in color.

Great For:

Exhaust Manifolds
Tail Pipes
Engine Blocks
Duct Work
High Temperature Projects


Strength: 800 PSI at room temp / 600 PSI at 200 Degrees
Set Time: 1 Hour
Functional Cure: 8 Hours
Cure Colour: Machine Grey


Product Videos

Model # 8297
Barcode # 043425082978

J-B Weld