Array ( [name] => passivePipeCollars [title] => Intumescent Pipe Collars Help [content] =>
Intumescent pipe collars designed to stop the passage of fire and smoke into any cavity through an service penetration.
Intumescent pipe collars are used to protect existing services which pass through a concrete masonry or plasterboard walls, ceilings or concrete and masonry floors. The collars comprise of a metal outer and an intumescent material, which in the event of a fire will expand and crush a PVC or uPVC pipe, sealing the penetration and preventing the passage of fire and smoke. The collars have a hinged section to allow easy fitting around an existing service pipe.
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