- Intumescent graphite based product in a fibreglass bag
- Pillows expand in event of fire to form effective seal around service penetration or within electrical trunking
- Suitable for both temporary or permanent applications
- Available in 3 sizes
- Up to 4 hours fire rating
- Tested to BS470 Part 20 : 1987
A popular method of firestopping in walls or floors around trunking, cable tray, ductwork, pipework etc. For use in masonry, concrete and plasterboard partitions. The pillows are ideal for use where services need to be frequently modified.