Product Details
Nullifire FR270 (B270) Fire Stop Compound
Nullifire FR270 Fire Stop Compound is a single part gypsum based compound providing up to 4 hours fire resistance. Nullifire FR270 is designed to re-instate the fire resistance of the compartment wall or floor, whilst providing an unsupported load-bearing capacity up to 2.5kN/m2 (UDL), up to a 1800mm span, in accordance with BS 6399-1:1996 minimum requirements. This system also provides thermal, acoustic and air sealing performance.
Benefits
- Up to 4 hours fire resistance
- Up to 2.5kN/m2 (UDL), unsupported
- Easy, fast installation
- Load-bearing seal up to 1800mm effective span by any length
- Quick setting
- Zero shrinkage
- Easily re-penetrable
- Suitable for walls and floors
- Resistant to mould, fungus and vermin attack
- Offers effective support to dampers/ductwork
Typical applications
- Health and leisure centres
- Schools, universities and other educational buildings
- Hospitals
- Industrial, power generation plants
Permissible services
- Single and bunched cables
- Cable trays
- Cable ladders
- Trunking
- Blank openings
- Unsupported multiple ducting/damper penetrations
- Metallic pipes
- Plastic pipes*
*With use of FP300/FP150/FP600
Typical substrates
- Masonry wall/floor
- Service risers
Testing and certification
Fire performance
- Tested in accordance with PrEN 1366-3 and BS 476-Pt20
- Up to 4 hours fire resistance
- ASTM with UL listing
- FM Approval
Acoustic performance
- Tested in accordance with BS ISO 140-3
