J B Weld 8298U J-b Weld 8297 Highheat 500 Degree Epoxy Putty Stick - 4 Oz.

This item is brand-new, factory sealed.

Features and Benefits:

• HighHeat 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. HighHeat is rated at a strength of 4000 PSI and cures to a machine gray in color. It can withstand continuous heat exposure of 500°F and intermittent heat exposure to 550°F.



Hand mixable epoxy putty stick specifically formulated to bond and repair materials that will be exposed to high temperatures.; Great for exhaust manifolds, tail pipes, mufflers, engine blocks, machinery and other high temperature projects.; Sets in 1 hour at room temperature, functionally cures in 8 hours and withstands continuous heat of 500°F (550°F intermittent).; Once cured, it forms a permanent bond and can be drilled, tapped, machined, ground and filed.