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intucollarsIntucollars (Fire Collar) are high pressure intumsecent lined hinged metal shrouds placed around plastic pipes that penetrate fire walls and floors. In a fire, the intumescent lining to crush the heat softened plastic pipe to expands to maintain the fire seal.

Two and four hour collars are availabe in a range of sizes for all proprietary size pipes. All steel fixings are provided for securing to adjacent masonry. A FIRESTOPPING essential.