PFC Corofil VFB+ Fire Barriers

PFC Corofil VFB+ Open State Cavity Barrier is used to prevent the spread of fire for up to 90 minutes between horizontal or vertical cavities where a continuous air gap needs to be maintained. Suitable for cavity widths up to 500mm in accordance with the fire rating table overleaf, the intumescent material expands to fill a continuous air gap of up to 44mm wide. The product also allows ventilation and moisture dissipation thus preventing damp problems.