Sikacryl®-620 Fire is designed for fire resistant connection joints on porous and non-porous substrates. Typically used for joints in walls and floors and internal perimeter pointing of fire rated doors and window frames. Its water-based formula offers good workability good adhesion to a wide range of substrates and is over-paintable.Provides up to 4 hours fire resistance to prevent the passage of fire and smoke according to EN 1366-4.1 x Sikacryl®-620 Fire Resistant Acrylic Sealant Grey 300mlPTDEVB835254
