As part of the comprehensive FIREPRO range of fire protection products, ROCKWOOL Intumescent Pillows have been tested to BS 476: part 20 to provide up to 4 hours fire protection to metal services and cables passing through fire resisting compartment floors and walls.
Intumescent Pillows are simply packed tightly in between penetrating services and the wall. In a floor, pillows are additionally supported by means of a mesh support system.
Under fire conditions, Intumescent Pillows expand several times their original volume to form an effective seal around service penetrations.
Intumescent Pillows are suitable for use with:
|Uniclass 2015||Intumescent pillows (Pr_25_80_81_43)|
ROCKWOOL Intumescent Pillows
Galvanised steel mesh
2.5 mm wire diameter. (Not supplied by ROCKWOOL).
|Standard product features|
Will provide 4 hours fire integrity and 2 hours insulation rating as tested in accordance with BS 476-20.