QF1 Fire Protection Compound is a London Underground approved, pre-mixed inorganic powder suitable for adding to water to produce a mortar which is intended for use as a gap filling material where cables, penetrate fire compartment floors and walls.
Features & Benefits
- Approved for use on the London Underground
- London Underground Product ID: 2424
- Fire tested to BS476: Part 20: 1987
- Up to 4 hour fire rating
- The use of extensive shuttering is not necessary
Building Regulations impose limitations on all services penetrating fire compartment walls and floors. QF1 Fire Protection Compound has been tested in accordance with BS476: Part 20: 1987 The tests were conducted on a fire compartment wall containing two series of penetrations. heavy duty and lightweight electricity cables, held in galvanised mild steel cable trays, and were pointed up in QF1 Fire Protection Compound to a thickness of 160mm. Results demonstrated that the integrity and insulation valued of QF1 were retained for 4 hours.