JB Weld
JB Weld HighHeat Epoxy Putty — 57g
Part No: 8297 | Barcode: 43425612977
HighHeat is a heat-resistant, hand-mixable epoxy putty rated to 260°C for repairs on exhaust systems, mufflers, tailpipes and other high-temperature automotive and industrial components. 4000 PSI strength with fuel resistance.
57g Putty Stick
260°C Rated
4000 PSI
Fuel Resistant
Exhaust Repairs
Hand Mixable
Key Features & Benefits
- 260°C temperature resistance — withstands the heat of exhaust systems, mufflers and engine components.
- 4000 PSI strength — strong structural repair for high-temperature applications.
- Fuel resistant — cured putty resists petrol, diesel and exhaust gases.
- Sets in 1 hour, cures in 8 hours — allow full cure before exposing to heat or exhaust gases.
When to Use This Product
Use HighHeat (8297) for repairs on mufflers, tailpipes, exhaust manifolds and any component that gets hot. Knead until uniform, apply and allow 8 hours full cure before starting the engine. For non-heat applications, standard SteelStik (8267) sets faster and is equally strong.
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