Summary
QWR Intumescent Fire Collars prevent the spread of fire where plastic pipes penetrate fire compartment walls and floors.
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Product certifications
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Color
Black
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Material
Intumescent, Steel, Stainless steel
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Shape
Circle
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Width
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
Third-party certification
Warrington Certification ETA 16/0556.
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Sizes
For 25 mm diameter pipes.
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Fire performance
≤4 h.
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Additional properties
Length
50 mm.
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Solubility in water
Insoluble in water and generally chemical inert.
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Upper temperature stability
Expands greatly if heated above 200°C.
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Form
Grey-black solid laminate encased in circular mild steel shell.
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Position
Surface mounted.
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Sustainability data
Country of product manufacture
United Kingdom
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Material
Intumescent, Steel, Stainless steel
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