Flame retardant and waterproof fire protection film for effective fire protection of the exterior facade.

For sealing of

  • Facade elements
  • Windows
  • Facade interfaces

TEROSON FO 2 FR is the ultimate sealing foil for the modern facade. The innovative fire protection film is flame retardant as well as waterproof and sound-reducing. In addition, the fire protection film is easy and flexible to process. It can be used for any interfaces on the facade and, together with the other TEROSON fire protection products, offers a safe fire protection system. 


  • Flame retardant (B-s2, d0 according to DIN EN 13501)
  • Easy to apply down to -5° C, even on damp substrates
  • No primer and no additional mechanical fastening necessary
  • Waterproof and water resistant
  • Open to water vapor with an SD value of 0.2 m
  •  Flood, UV and bitumen resistant
  • Sound-reducing up to a value of 30 decibels

Documents and Downloads

TEROSON FO 2 FR – More fire protection for waterproofing