MGL Intumescent Fire Grilles - Single Louvered (Product 35) Powder Fire Extinguishers Intumescent ventilation fire grilles consisting

Intumescent ventilation fire grilles consisting of two metal plates that hold intumescent material fitted on either side of a door or wall

IB1                           50mm thick x 150mm wide             1200mm                      1 hour

NF50/7                 50mm           750mm x 1000mm           2 hours            White Coated

FLEX3/A                260mm         260mm        095mm             400mm

MGL Intumescent Fire Grilles - Single Louvered (Product 35) Powder Fire Extinguishers Intumescent ventilation fire grilles consistingIntumescent Fire Grilles Intumescent ventilation fire grilles consisting of two metal plates that hold intumescent material fitted on either side of a door or wall. The grille has ventilation slots to allow improved airflow quality. The intumescent material placed within the grille will expand in under a minute to seal the openings, preventing fire and smoke from spreading. See also MG intumescent grilles. Available in a wide range of different sizes