Jb Weld
HighHeat™
HighHeat™
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graphical user interface

Strength

4000 PSI

Set Time

1 hour

Cure Time

8 Hour

Cure Color

Dark Gray

HighHeat™ Epoxy Putty - 4 oz

SKU: 8298U

$ 17.49 In stock


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 strength of 4000 PSI and cures to a machine gray in color. It can withstand continuous heat exposure of 450°F and intermittent heat exposure to 500°F.

Great For

  • Exhaust Manifolds
  • Tail Pipes
  • Mufflers
  • Engine Blocks
  • Duct Work
  • Machinery
  • High Temperature Projects

Use On

  • Automotive
  • Metal
  • And More

It's Easy To Get
The Fix You Need

1

Cut

2

Mix

3

Apply

1

Cut

Remove required amount of putty.
2

Mix

Thoroughly knead putty with fingers to a uniform color.
3

Apply

Press putty firmly to the surface to be repaired.

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