J B Weld J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 4 oz.

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.