Intumescent vent duct slim fire sleeves prevent the spread of fire where plastic ducts penetrate fire compartment walls in applications with limited space around the duct, e.g. close to ceiling.
Intumescent vent duct slim fire sleeves prevent the spread of fire where plastic ducts penetrate fire compartment walls in applications with limited space around the duct, e.g. close to ceiling.
Intumescent vent duct slim fire sleeves prevent the spread of fire where plastic ducts penetrate fire compartment walls in applications with limited space around the duct, e.g. close to ceiling.
Black
Black
Black
Galvanized
Galvanized
Galvanized
Intumescent, Steel
Intumescent, Steel
Intumescent, Steel
Rectangle
Rectangle
Rectangle
110 mm, 204 mm, 220 mm
110 mm, 204 mm, 220 mm
110 mm, 204 mm, 220 mm
54 mm, 60 mm, 90 mm
54 mm, 60 mm, 90 mm
54 mm, 60 mm, 90 mm
Specification
Galvanized mild steel shell.
Galvanized mild steel shell.
Galvanized mild steel shell.
Grey-black solid laminate encased in circular/ rectangular mild steel shell.
Grey-black solid laminate encased in circular/ rectangular mild steel shell.
Grey-black solid laminate encased in circular/ rectangular mild steel shell.
Additional properties
Rectangular ducts.
Rectangular ducts.
Rectangular ducts.
Insoluble in water and generally chemical inert.
Insoluble in water and generally chemical inert.
Insoluble in water and generally chemical inert.
Expands greatly if heated above 200°C.
Expands greatly if heated above 200°C.
Expands greatly if heated above 200°C.
Class F.
Class F.
Class F.
140 mm.
140 mm.
140 mm.
204 x 60 mm.
110 x 54 mm.
220 x 90 mm.
90 min.
120 min.
60 min.
Sustainability data
United Kingdom
United Kingdom
United Kingdom
Intumescent, Steel
Intumescent, Steel
Intumescent, Steel