Geocel Acoustic FR is a one-part flexible acrylic water based acoustic fire rated sealant, specifically formulated to form an acoustic and fire rated intumescent barrier. · · · Up to 4 hours fire rating can be achieved · · Adheres to all construction substrates · · Conforms to BSEN 140 Part 3, BSEN 20140 and BS 476: Part 20: 1987 · · Can be painted within one hours dependent on temperature and humidity · · Easy to use · · Application method Sealant Gun and Cartridge