J-D Weld HighHeat™ Epoxy Putty

J-B Weld's epoxy putty sticks put strength and versatility right in your hands. Simply mix the putty by hand until the two components are uniform in color. They mold, shape or fill the putty into a crack, gap or hole. Once cured the putty can be sanded, drilled, tapped and painted.

J-B Weld 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 450°F and intermittent heat exposure to 500°F.