J-B Weld HighHeat is a hand mixable epoxy putty stick 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 sets in 1 hour at room temperature. After 8 hours, it can be drilled, tapped, machined, ground, filed and painted. It is able to withstand continuous heat exposure of 400 Degrees F and intermittent heat up to 550 Deg
Technical Specs
ItemEpoxy Putty
ApplicationDuct Work, Engine Blocks, Exhaust Manifolds, High Temperature Projects, Machinery, Mufflers, Tail Pipes
Container Size2 oz
Maximum Performance Temperature500 Degrees F
Working Time1 hr
VOC Content+125.7 g/L
Product TypePutty
Container TypeStick
ColourGrey
Full Cure Time8 hr
Minimum Performance Temperature32 Degrees F
For Use On Surface MaterialMetal
Standards29 CFR 1910.1200, OSHA Hazard Communication Standard
SeriesHigh-Heat
Country of OriginUnited States
(subject to change)