Tested to BS476: Part 20: 1987
4 hours fire resistance
Surface mounted, cast or semi-cast applications
Flame red casing
Easy to install
Our pipe collars are manufactured from a high performance material bonded inside 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.
Pipe collars are tested in accordance with the performance requirements of BS476: Part 20: 1987 and EN1366-3.
Astro P Collar offers up to 4 hour resistance
Our pipe collars are light and compact, easy to install, maintenance free and find uses in multi- storey office buildings, flat level developments, hospitals and hotels, and anywhere plastic soil and waste pipes pass through fire compartment walls and floors.
Sizes up to 355mm to order.
LANTAC Building Control Approval. NHBC Type Approval.