Intumescent Fire Collars - 4 Hour Rated

Our Intumescent fire collars are manufactured from a 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. Pipe collars are tested in accordance with the performance requirements of BS476: Part 20: 1987, The 4P Collar offers 4 hours resistance for UPVC, ABS, MDPE, HDPE plus PP. 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. Fire Test & Assessment Report Warrington Fire Research report no C111410