J-B Weld 8297 HighHeat Temperature Resistant Epoxy Putty, 2 Oz

★★★★★ 4.2 68 reviews

US$3.60
Price when purchased online
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US$3.60
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Free shipping Free 30-day returns

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Product details

Management number 244314548 Release Date 2026/07/20 List Price US$3.60 Model Number 244314548
Category

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.

Highlights:

  • Worlds' strongest bond
  • Able to Withstand:
    • Continuous Heat up to 450 degrees F
    • Intermittent Heat up to 500 degrees F
    • 3x stronger at higher temperatures than conventional epoxy putties
  • Great For:
    • Exhaust manifolds
    • Tail pipes
    • Mufflers
    • Engine blocks
    • Duct work
    • Machinery
    • High temperature projects
Warning: Cancer - www.P65Warnings.ca.gov.

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4.2 out of 5
★★★★★
68 ratings | 28 reviews
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