FP150 Pipe Collars consist of galvanised steel shell lined with intumescent material.
FP150 Pipe Collars are used to stop the spread of smoke and fire along pipework that passes through compartment walls and floors. During a fire, the intumescent expands within the steel casing and seals the pipe.
Негізгі бет Fire resistant sealing of combustible pipes - Nullifire FP150
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