High Heat Epoxy Putty, 2-oz.

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. It is able to withstand continuous heat exposure of 400 degree Fahrenheit and intermittent heat exposure to 550 degree Fahrenheit. THE ORIGINAL COLD WELD: JB Weld was developed as an alternative to torch welding. Designed to be effective in extreme environments, once it sets, it creates a permanent bond stronger than steel.EASY TO USE: This industrial-strength product outperforms conventional epoxy putties at high temps and sets in 1 hour. After 8 hours, it can be drilled, tapped, machined, ground, filed and paintedVERSATILE & DEPENDABLE: Perfect for exhaust manifolds, mufflers, engine blocks, duct work & more. Tensile strength of 800 PSI. It is able to withstand heat exposure of 400ºF and intermittent to 550ºF.DO IT YOURSELF: Big or small, you can DIY it with J-B. Our heavy duty adhesives repair & restore it right the first time. JB Weld delivers the legendary performance of the World's Strongest Bond.3 times stronger at high temperaturesMachine gray cure colorAble to withstand continuous heat up to 450F. Set time 1 hour. 800 PSI at room temperature.