AIM FF102/50

FF102/50 Ventilated Cavity Fire Barriers are made from a low smoke, zero halogen, high expansion intumescent material. They are designed to reinstate fire resistance to external wall cavities that need to be ventilated in non-fire conditions. The FF102/50 is manufactured from a rigid intumescent material, which allows it to be provided in a strip format. It is also covered with a protective layer of aluminum foil for ease of handling. In the event of a fire, the FF102/50 intumescent material will expand to close the external wall cavity, providing effective fire resistance for up to 120 minutes, depending on the construction of the external walls. The FF102/50 is designed for use within cavities of up to 50mm and once installed, it will close the remaining free air gap in front of the 6mm cavity barrier of up to a maximum of 44mm (depending on construction type).