Rebated intumescent fire seals with self-adhesive backing are supplied in 2020mm lengths. For use in frames, edges of fire doors and behind door frames. All fire doors must now be fitted with intumescent seals.
10mm wide seals, length only in 1050mm (1/2 Hour Fire Protection)
20mm wide seals and above, length 2020mm (1 Hour Fire Protection)
Envirograf Product 68