J-B Weld HighHeat Epoxy Putty Stick Machine, Grey

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 tensile strength of 800 PSI and cures to a machine grey in color. It is able to withstand continuous heat exposure of 450ºF and intermittent heat exposure to 500ºF Great for Exhaust Manifolds Tail Pipes Mufflers Engine Blocks Duct Work Machinery High Temperature Projects Use on Automotive Metal And More