Exitex Self Adhesive Surface Mounted Intumescent Strip with brush, Grey, 5.2m

30-MINUTE FIRE PROTECTION – BS 476: PART 22 TESTED – Intumescent core expands when exposed to heat to help seal gaps and slow the spread of fire. For use only on FD30 rated internal fire door assemblies. COMBINED FIRE & SMOKE SEAL (25MM x 5MM BRUSH) – 25mm wide intumescent strip with integrated 5mm brush pile height helps restrict the passage of fire and smoke while maintaining everyday door function. FITS STANDARD DOOR GAPS (2–4MM) – Designed for common internal fire door clearances. Provides effective sealing while maintaining smooth door operation. 5.2M CONTINUOUS ROLL – COVERS ONE STANDARD INTERNAL DOOR SET – Supplied as a 5.2 metre roll, enough to seal the two vertical sides and top of a standard internal FD30 fire door. Can be cut to size for a precise fit. SELF-ADHESIVE SURFACE MOUNT – EASY RETROFIT INSTALLATION – No routing required. Simply clean, peel and apply to the door or frame. Ideal for landlords, contractors and homeowners upgrading existing fire doors.