Areas for use; Sealing joints, voids and irregular holes in fire walls, partitions and other structures; also for maintaining the integrity of pipes and cables that penetrate them. For internal perimeter pointing of fire rated door and window frames. Colour: White. The Everbuild range of fire sealants are five hour rated, one part, emulsion acrylic based, intumescent acoustic sealants that gives a firm yet flexible seal to joints in a variety of fire rated structures. Tested following the principles of BS 476 part 20 (1987) as detailed in Warrington fire research report No. 144508/B (Feb 2005). The product, in suitably designed joints, will resist the passage of fire for up to 5-hours. The selected fillers used in this formulation also make it suitable for use as an .
eBay