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Intumescent Pipe Collars
Astroflame Pipe Collars for use on uPVC, ABS, MDPE, HDPE & PP pipes.
Tested to BS476: Part 20: 1987 : EN1366-3
2, 3 and 4 hour fire resistance types available.
CE Labeled version available.
For surface mounted, cast or semi-cast applications
NHBC Type Approval.
Astroflame pipe collars are manufactured from a high performance intumescent material bonded to the inside of a steel sleeve. On exposure to fire the intumescent rapidly expands inwards, compressing the melting / collapsing plastic pipe until the pipe aperture is completely sealed.
Pipe collars are tested in accordance with current regulations and performance requirements.
Astro E Pipe Collar can provide 2 hour fire resistance for UPVC pipes.
Astro P Pipe Collar offers up to 4 hour resistance for uPVC, ABS, MDPE, HDPE plus PP.
Astro X Series (CE Marked) - Fire resistance testing to EN 1366-3 EI30, EI60, EI90, EI120, EI240
Colour: Flame Red only
Fire Test and Assessment Reports: See product description for details
The pipe collars are designed for surface mounting, with the option to fully or semi-cast into masonry floors or walls. The fixing brackets provided can be used for securing the sleeve with non-combustible screws or bolts, or to assist 'keying-in' if collars are for recessed installations.
For horizontal installations the collar may be surface mounted or recessed but should be located on one or both sides according to the direction of risk.
Pipe Collar Installation Video at YouTube
Availabilty: Collars for all common pipe sizes stocked - follow links below.
|Pipe Collars - CE Marked|
Astroflame CE Pipe Collar for combustible pipes | Reinstates the fire resistance performance of walls and floors | EI120 and EI240 tested to EN1366-3