FF102/25 Ventilated Cavity Barrier

FF102/25 Open State Cavity Barrier is used to prevent the spread of fire for up to 120 minutes in horizontal cavities up to 25mm where a continuous air gap needs to be maintained.


  • Suitable for cavity widths up to 25mm in accordance with the fire rating table
  • Intumescent material expands to fill a continuous air gap of up to 21mm wide
  • Allows ventilation and moisture dissipation thus preventing damp problems
  • Suitable for most horizontal cavities

Product code : 35YVFB10203