Isover Protect BSF Intumescent Paint

Solvent-free, pH neutral paint to be used for sealing penetrations as part of the Isover U Protect system for passive fire protection of smoke extract and ventilation ducts. Designed to expand when exposed to heat, helping to seal gaps and maintain the fire performance of the system.

Features

  • Can be applied with a brush, roller or spatula
  • Processing temperature between 5°C and 30°C 
  • Touch dry after 4 hours and completely dry after 24 to 48 hours
  • Solvent free, pH neutral, white, water-based dispersion. Free of Volatile Organic Compounds (VOCs) 
  • Classified according to Regulation (EC) No 1272/2008: Protect BSF is not classified according to CLP regulation


Product code : 04FZPI

(Tub)

Associated products

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Fire Performance

The Isover U Protect accessories range comprising intumescent paint, adhesive, screws, and tape is essential for the correct installation of the Isover U Protect system. This system has been tested and assessed in accordance with EN 1366-1 and EN 1366-8, and evaluated against the criteria of EAD 350142-00-1106 under ETA 18/0691.

Fire resistance depends on the application, material thickness, and installation method. The system provides up to two hours of passive fire protection for HVAC ventilation and smoke extract ducts. Substitution of any components with alternatives will invalidate the fire performance of the system.