Fire Rated Pillow

Sealz Fire Rated Pillow are manufactured from a silicone treated hard wearing fibre with layer of dust proof inner polyethylene bag filed with expanded perlite and reactive expansion agent, which will expand rapidly when exposed to fire. The intumescent material expands and hardens to seal against the passage of fire.  Sealz Fire Rated Pillow are a low cost and efficient method for fire seaing of fire wall and floor penetrations whether it is temporary or permanent fire barriers such as ducts, cable trays, services pipes and