Jb Weld
HighHeat™
HighHeat™

Strength

800 PSI at Room Temp.
600 PSI at 400ºF

Set Time

1 Hour

Cure Time

8 Hours

Cure Color

Dark Gray

HighHeat™ Epoxy Putty - 2 oz

SKU: 8297

$ 7.99 In stock

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 800 PSI and cures to a machine grey in color. It is able to withstand continuous heat exposure of 400ºF and intermittent heat exposure to 550ºF

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.

A Few
Similar Products

Strength

Set Time

Cure Time

Cure Color

ExtremeHeat™ Paste - 3 oz

Strength

NA

Set Time

1 Hour

Cure Time

24 Hours

Cure Color

Dark Gray

SteelStik™ Epoxy Putty - 2 oz

Strength

900 PSI

Set Time

5 Minutes

Cure Time

1 Hour

Cure Color

Dark Gray

MufflerWeld™ Muffler Cement - 6 oz

Strength

NA

Set Time

2- 4 hours

Cure Time

24 hours

Cure Color

Dark Gray