White Intumescent Fire Seal - 20mm x 1050mm - Resists Passage of fire for up to 60 Minutes - [HS-111-1083]
Fire door seals are designed to maintain the integrity of fire doors. This 20mm white door seal contains intumescent material which expands when subjected to heat to form a seal around the fire door. This prevents the fire from spreading through the door to other areas.
Resists passage of fire for up to 60 minutes
Fully tested to BS476:Part 22 Fire Only and BS476:Part 31