FF102/50 Open State Cavity Barrier is used to prevent the spread of fire for up to 120 minutes in horizontal cavities up to 50mm where a continuous air Gap needs to be maintained.
Benefits:
Suitable for cavity widths up to 50mm in accordance with the fire rating shown in the datasheet below
Intumescent material expands to fill a continuous air gap of up to 44mm wide
Allows ventilation and moisture dissipation thus preventing damp problems
Suitable for horizontal cavities in OSB faced timber stud applications
Nationwide Delivery
