Norseal TENMAT FF109 Pipe Sleeve 17mm
The Firefly 109 Pipe Fire Sleeves are particularly suitable for use in plasterboard partitions, but can be used in blockwork walls and floors. One length of Fire Sleeve can replace two collars in wall constructions. The Sleeves do not require any additional metal sleeving. The unique intumescent material is vacuum formed to shape which ensures controlled sealing of the plastic pipe or duct.