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Cable Basket Fire Sleeves

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TENMAT Firefly 108 Cable Basket Fire Sleeves are an intumescent solution providing fire and acoustic protection to cable baskets or trays when penetrating fire rated walls or floors.

The FF108 Cable Basket Sleeves are ready to install providing a quick and easy solution without the need for foams, sealants or pillows. The Sleeves provide an effective fire seal around both the cables and cable tray or basket.

The FF108 Cable Basket Sleeves are available for all common tray/basket sizes from 50mm up to 450mm and have been fire tested both with and without cables.


Cable Tray / Basket penetrations

Fire Resistant Walls / Floors

Acoustically Rated Walls / Partitions


2 Hour Fire Rated

Labour Saving

Cables can be added and removed

Full range of sizes

Dry system - no need for additional sealants

Fire Testing Approvals


2 Hour Fire Tested to

BS476: Part 20: 1987

Suitable for Plasterboard Partitions and Solid Walls / Floors

Assessment No.: Chilt / 03187 Rev D / Chiltern Int. Fire

Test No.: Chilt / IF08029

Acoustic Testing Approvals

Tested in accordance with BS EN ISO 140-3:1995 and BS EN ISO 717-1:1997 under

UKAS conditions in a plasterboard partition construction.

Test No.: 239037 / Building Research Establishment (BRE)


Meets the requirements of UK Building Regulations Approved Document B and E and HTM2045