J-B Weld High Heat High Strength Automotive Epoxy Putty 2 oz.
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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 painted
VERSATILE & 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 temperatures
Machine gray cure color
Able to withstand continuous heat up to 450F. Set time 1 hour. 800 PSI at room temperature.