Fire-resistant polyurethane foam block 200x150x60 mm INZABRIK-P Promrukav

Fire-resistant polyurethane foam block is used for sealing inter-cable spaces, resulting in the formation of a reliable fire-resistant barrier that expands when exposed to open flame. Application areas: • universal cable penetrations; • universal cable penetrations with increased embedding depth; • fire barrier belts; • fire-resistant penetrations for engineering communications.