LS99 Sibax Acetoxy High Temperature Silicone



High Performance acetoxy silicone gasket maker which retains its flexibility in temperatures up to 300°C.


  • Excellent adhesion non-porous substrates as glass, tiles and many metals.
  • Resists shrinking and cracking caused by exposure to thermal cycling between -50C ve 300 C
  • Preserves its elasticity when exposed to temperatures permanently up to 250C and intermittently up to 300C.
  • Replaces almost any cut gasket by making reliable “formed-in-place gasket.
  • Can be applied on pre-cut gaskets to improve reliability
  • Resistant to most chemicals, oils and solvents
  • Pure silicone, does not contain any organic extender.

Fields of Application

  • In gasketing applications where resistance to high temperatures in automotive, machines, heating systems, ovens, chimneys and other application areas where resistance to high temperatures is required.

Color Options

Black White Grey Dark Red


  • 280 ml x 24 pcs carton
  • 50 ml x 36 pcs carton

Technical Data