Astro Strip Intumescent Fire Seal with Brush 10mm x 4mm x 2100mm White

Essential seals for your fire door assemblies. These seals provide a permanent barrier to smoke - particularly important as smoke fumes travel faster and further than the fire itself. Please Note: Seals of 10 and 15mm are suitable to be used with CERTIFIRE approved FD30 SL, SAL, or unlatched timber doors of max leaf size 2040 x 926mm and a minimum thickness of 42mm. Each fire door will have its own test evidence from the door manufacturer. It is the responsibility of the purchaser to ensure that the seals are fully compliant with the relevant test evidence.