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Tenmat FF102/50 Ventilated Cavity Barrier

£30.66 £25.55
4885 In Stock

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Technical Specifications

  • Length – 1000mm
  • Width – 75mm
  • Thickness – 6mm
  • Colour - Silver
  • Fire rating – A2
  • Working Life – 60 years


  • Tenmat FF102/50 Ventilated Cavity Fire Barrier are designed to reduce the spread of fire within external wall cavities up to 50mm that are required to be ventilated (open state) in non-fire conditions.  Typical ventilated cavities are common for fibre cement rainscreen products such as Cedral Weatherboard, and HardiePlank sidings
  • Installed horizontally either behind notched battens or between breaks of battens.
  • The FF102/50 barriers are supplied in rigid intumescent strip material in 1000mm lengths with a foil protective layer for ease of handling.
  • Designed to expand in the event of the fire to close off a 50mm cavity, the FF102/50 is a Class A2 and can provide effective fire resistance for up to 120mins depending on the wall construction.
  • Lightweight and simple to install
  • No maintenance involved after installation
  • Meets NHBC approval
  • 120min fire rating for both integrity and insulation
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