The FirePro Plus Universal Fire Sleeve for Plastic Ducts is a flexible intumescent wrap engineered to deliver 120 minutes of fire protection for duct penetrations through walls and floors — without the need for a metal sleeve or mechanical fixings.
With a slim 4.4mm nominal thickness, it is ideal for installations where space is limited, and is suitable for use in uninsulated or insulated stud partitions, as well as solid walls and floor slabs. During a fire, the intumescent material rapidly expands to seal the void left by the collapsing duct, ensuring the fire integrity of the structure is maintained.
Tested capped and uncapped to BS EN 1363-1: 1999 and in accordance with BS EN 1366-3: 2009, this sleeve offers dependable compliance for both commercial and residential projects.
Key Benefits:
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120 minutes fire integrity – tested capped and uncapped
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BS EN 1363-1: 1999 and BS EN 1366-3: 2009 compliant
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Ultra-slim 4.4mm profile for tight-space applications
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No metal sleeve or mechanical fixings required
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Quick installation with self-adhesive fastening
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Suitable for plastic ducts in stud walls, solid walls, and floors
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Works in both insulated and uninsulated partitions
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Maintenance-free fire protection
Installation Steps:
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Wrap the sleeve tightly around the duct.
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Secure with the self-adhesive tab.
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For stud partitions, slide the sleeve so it is flush with or passes through both sides of the wall.
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Ensure it is positioned exactly where the duct penetrates the fire-rated structure.