Protects the integrity of fire compartments where pipes & cables pass through walls, floors & ceilings
Hinged collar to fit to existing pipework & is locked with a steel clamp
In the event of a fire the pipe will soften & the intumescent will expand to fill any gaps
Can be cast in or surface mounted using the brackets
Can be mounted either vertically or horizontally
Provides 3 hours protection on concrete & 2 hours protection on timber
60mm height
Tested to BS 476: Part 20