Self adhesive graphite intumescent strip within a pvc-u case in brown. BS 467: Part 22 1987 and BS EN 1634-1:2008. Certifire Cert. CF355. For 30 minute fire doors.
Intumescent strips & seals are pieces of fire-resistant material, which are fitted around the frame of a door. In the event of a fire, the strip will expand, preventing the fire from spreading. Groove are rebated into the door and door frame is accept the strip or seal. Strips are self adhesive.