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Envirograf Intumescent Cable Tray Pillows up to 3 hours protection


A removable glass cloth coated pillow filled with fireproof sponge and intumescent material which expands to 3 times its original size in a fire, stopping gaps in or around plastic and metal cable trays in walls, floors or ceilings.

Pillows will expand at low pressure, locking together to seal off fire without negatively impacting the integrity of the cable tray.

Tested to BS476 Part 22 (1987), achieving an integrity of 181 minutes.

Tested at Cidemco to European Standard EN13501-2 (2004).

Tested at Efectis achieving in excess of 150 minutes

Envirograf Product 29

£6.09 (tax excl.)
£6.09 (excl VAT)
£7.31 (incl VAT)

About Product 29 Intumescent Cable Tray Pillows

This intumescent compressible pillow for use with cable trays meeting the revised 17th Edition IEE Regulations. Where cable trays penetrate walls, floors and ceilings, the pillow can be used to fill the opening. A tag can be riveted to the tray to prevent loss during maintenance/servicing.

  • Provides up to 4 hours integrity
  • For use when cold smoke as well as fire protection is required in steel or plastic cable trays passing through walls, floors and ceilings
  • Can be fitted with cord and 100mm retention tag to fix the pillows in place as a permanent solution
  • Great for use around cables which are regularly adjusted
  • Non-fibrous, dust-free materials are suitable for use in sterile areas or clean rooms
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