Intumescent Pipe Collars

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 Collar Installation Video at YouTube

Availabilty:  Collars for all common pipe sizes stocked - follow links below.

Intumescent Pipe Collar (2 hour) BS476: Part 20: 1987 | EN1366-3 |	Intumescent Pipe Collar (3 hour) BS476: Part 20: 1987 | EN1366-3 |
Intumescent Pipe Collar (4 hour) BS476: Part 20: 1987 | EN1366-3 |	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 : 2009 £9.66