QWR Intumescent Fire Collars prevent the spread of fire where plastic pipes penetrate fire compartment walls and floors.
Black
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Intumescent, Steel, Stainless steel
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Circle
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25 mm, 32 mm, 40 mm, 50 mm, 63 mm, 75 mm, 82 mm, 90 mm, 110 mm, 125 mm, 160 mm
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Specification
For 25 mm diameter pipes.
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≤4 h.
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Additional properties
50 mm.
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Insoluble in water and generally chemical inert.
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Expands greatly if heated above 200°C.
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Warrington Certification ETA 16/0556.
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Grey-black solid laminate encased in circular mild steel shell.
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Surface mounted.
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Sustainability data
United Kingdom
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Intumescent, Steel, Stainless steel
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