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