FloPlast FC110 Fire Protection Collar - 110mm

Designed to wrap around plastic pipe and expand enough to collapse the pipe and seal the hole so that the fire cannot pass through if heat is detected. Manufactured from high performance material bonded to the inside of a steel sleeve, which on exposure to heat from a fire will rapidly expand inwards to squeeze the collapsing plastic pipe until the aperture is completely sealed. Light and compact, easy to install, maintenance-free Suitable for use in multi-office buildings, multi-level developments, hospitals and hotels and wherever plastic soil and waste pipes pass through fire compartment walls and floors Prevents the passage of fire, smoke and hot gasses through M