110C Firoblok Conduit Sleeve

£5.40 £6.48 (inc. VAT)

Fire resistant sleeve to protect cable conduits passing through walls

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Fire resistant sleeves 300mm long in 20mm & 25mm diameter which fit tightly around electrical conduits passing through block, brick, concrete and hollow plasterboard walls, floors and ceilings. Protrudes from the wall on both sides, protecting the entire length of the conduit inside the wall. Expands inwards in a fire and compresses the conduit to stop fire from spreading through it. Available in either a blue or silver variety  

– Fire rated up to 122 minutes fire and smoke protection for electrical conduits

– Semi flexible tube, can be cut with a knife and off-cuts can be taped together, leaving no waste

– Will last a lifetime in-situ and will not degrade or deteriorate


Complies with 17th Edition IEE Wiring Regulations, Document B of UK Building Regulations, and Regulatory Reform Order 2005.

Tested to BS476 PART 22 (1987) giving 69 minutes integrity and insulation in hollow plasterboard/lath-and-plaster walls.

Tested to EN1366-1 (2000) achieving 122 minutes integrity and insulation.

Tested to EN1366-3 (2005) achieving 78 minutes integrity.

Technical Information
Application Instructions


Brand Envirograf
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