Nullifire Fire sleeve

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Product Details


Intumescent closer device


A 140 to 300mm (dependent on requirement) deep steel sleeve that is positioned around combustible pipes, to provide up to 4 hours fire protection. Designed specifically to provide a low cost solution for fire sealing combustible pipe penetrations whilst completely protecting the cavity within stud work walls.

Intusleeve is a perfect solution for angled pipes.


  • œUltra-slim body design ensures easy installation in awkward situations and less obtrusive than externally fitted fire collars
  • œFully tested at Exova BM TRADA to 2 hours integrity and insulation walls. 4 hours integrity and insulation when used within Intucompound floor seals
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