J-B Weld HighHeat Temperature Resistant Epoxy Putty Stick

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 tensile strength of 5.5 MPa (800 psi) and cures to a machine grey in colour.  It is able to withstand continuous heat exposure of 204 °C and intermittent heat exposure to 288 °C.

Great for

• Exhaust manifolds
• Tail pipes
• Mufflers
• Engine blocks
• Duct work
• Machinery
• High temperature projects

Use on

• Automotive
• Metal
• Marine
• And more