Sikacryl®-620 Fire

Fire rated sealant for linear joints and penetrations

Sikacryl®-620 Fire is a fire rated 1-component, water-based intumescent sealant. Suitable for use in hot and tropical climatic conditions.

  • Up to 2 hours fire resistance according to UL 2079
  • Up to 5 hours fire resistance according to EN 1366-4
  • Up to 2 hours fire resistance according to EN 1366-3
  • Good workability
  • Good adhesion to a wide range of substrates
  • Water-based
  • Over-paintable