LOCTITE SI 5999 – gasketing silicone paste

Listed price may vary by MOQ. Please contact us for the best price.


LOCTITE SI 5999 is a single component, grey, oxime silicone paste designed for gasketing applications.

LOCTITE® SI 5999 is grey silicone paste that offers non-corrosive gasketing and blow-out resistance. The product reduces migration of liquid product after application to the substrate. Designed for servicing, manufacturing, and rebuilding applications in automotive powertrain applications.

  • Non-corrosive
  • Cure: Room temperature vulcanizing (RTV)
  • Suitable for temperatures up to 250° C
  • Blow-out resistant
Scroll to top