Classic Car High Heat VHT Cracked Engine Block Manifold Exhaust Repair Putty 57g

Vintage Warehouse 65 Performance Gaskets & Sealants

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

Heat Exchange Units

Fire Box / Fire Place

Outdoor Grills

PREPARE:

Remove dirt, debris or loose contaminants from surface.
Use sand paper to roughen.
For some repairs, open small cracks further with a drill or screwdriver to create a gap

Remove required amount of putty

MIX:

Thoroughly knead putty with fingers to a uniform colour

APPLY:

Press putty firmly to the surface to be repaired

allow 24 hours before allowing high heat exposure.

Repeat test until fully cured.

More Information

Color

BRN

Reviews