FF102/50 Open State Cavity Barrier 1000x75x6mm

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.


  • 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

Product code : 35YVFB1020756


Key Performance Criteria

  • Fire Rating Up To No Mins : Up to 120 mins