SG-BV60 fireproof intumescent grille

The fire-rated intumescent grille is designed for use as a fire barrier in either doors or partitions and has a 1 hour fire rating in accordance with BS 476 Part 8 "Test methods and criteria for the fire resistance of elements of building construction". The core of the grille comprises a lattice of Palusol 210 intumescent material which swells at