Sikacryl 620 Fire is a fire rated one part, water based intumescent sealant suitable for connection joints as well as cable ducts and penetration seals on porous and non-porous substrates. Suitable for use in hot and tropical climatic conditions. Sikacryl 620 Fire resistant sealing of connection joints and filling of openings around cables, pipes and other penetrations.
Character/Advantages
* Up to 5 hours fire resistance according to EN 1366-4.
* Up to 1 hours fire resistance according to EN 1366-3.
* Easy to smooth and very good workability.
* Good adhesion to a wide range of substrates.
* Water based.
* Overpaintable