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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Excellent thermal properties
Compatibility with Silencers: Offers the flexibility to fix directly to a silencer
The spigot option allows faster installation and removes the need for a flange ring
Ideal for offices
Firoblok Intumescent Sleeve for Round Plastic Ducting Diameter:125mm Excellent thermal propertiesFiroblok Intumescent Sleeve for Round Plastic Ducting is a foil wrapped sleeve designed to provide fire protection where plastic ventilation ducts pass through fire rated walls, floors, or ceilings. In the event of a fire, the intumescent material expands inward to seal the duct opening, helping to prevent the spread of fire, smoke, and hot gases. It also helps reduce heat transfer, protecting nearby metal supports and services from overheating. The
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