Selleys Autofix Instant Gasket is a tough acetic-cure R.T.V. silicone rubber which replaces conventional cork gaskets.


  • Forms gaskets instantly from the tube - any size, any shape.
  • Selleys Autofix Instant Gasket cures to a tough Silicone.
  • Rubber which outperforms and replaces conventional paper, cork or rubber gaskets.
  • Autofix Instant Gasket flows into every space or unevenness between surfaces perfectly for a tough, high pressure seal.
  • Resists ageing.
  • Resists temperatures from -50°C to +205°C.
  • Resists water, oil, grease and vibration.

Use on

Metal, Machinery, Rusted parts


Clear, Black


75g, 310g