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Intumescent Block Grille

Description

A grille made up of Intumescent Material encased in a steel frame and faced on both sides with a 12mm wire mesh giving more free air flow. Block grilles can be made any size up to 600mm x 600mm.

Application

Designed for use in openings in fire compartment walls, floors, fire doors and partitions where air ventilation and fire protection is required.

These products are designed to fit in a square or rectangular hole with a tolerance of approximately 3mm, fixing should be done on a bed of Intumescent mastic or putty. The grille should be held centrally with in the structure and mechanically secured using screws or screws and angle strips.