Exhaust Repair Putty

Up to 1000°C

Wynn’s Exhaust Repair Putty is a high quality adhesive/sealant based on sodium silicate and inorganic fillers. The product forms a permanent seal to repair exhaust systems.

  • Ready to use paste.
  • Heat resistant up to 1000°C.
  • Bonds a wide range of materials.
  • Non slip bonding.
  • Asbestos free.
  • Fast setting, especially when heat is applied.


Sealing of automotive exhaust systems.
General adhesive in all high temperature/fire retardant applications.
Bonding of insulation materials.
Sealing joints in furnaces.
Sealing and repointing of open fire heating systems.


Ensure that the area to be repaired is clean and free from loose rust.
Dampen repair area with water and apply with a knife, forcing into whole crack to give strength.
If necessary soften putty with water.
After use replace lid firmly onto container.
Once putty has been applied, start the engine and allow idling for a few minutes in order to accelerate the hardening process and to improve adhesion.
When completely set, the exhaust system is ready for normal use.


PN 10804 – 12x250 g – EN/NL/FR



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