Summary
Intumescent vent duct fire sleeves to prevent the spread of fire, where either rectangular or circular plastic plastic ducts penetrate fire compartment walls.
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Product certifications
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Color
Black
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Finish
Galvanized
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Material
Intumescent, Steel
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Shape
Circle, Rectangle
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Length
180 mm, 140 mm
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Width
110 mm, 204 mm, 220 mm, 75 mm, 90 mm, 100 mm, 125 mm, 205 mm, 110130 mm
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Height
54 mm, 60 mm, 90 mm
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Specification
Material
Galvanized mild steel shell.
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Form
Grey-black solid laminate encased in circular/ rectangular mild steel shell.
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Additional properties
Type
Circular, semi-rigid ducts.
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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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Reaction to fire
Class F.
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Length
140 mm.
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Dimensions
75 mm diameter.
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FireRating
120 min.
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Sustainability data
Country of product manufacture
United Kingdom
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Material
Intumescent, Steel
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