Intumescent Fire Sleeve (90001025) prevents the spread of fire, smoke and hot gases through plastic pipes which penetrate fire compartment walls and floors. They contain intumescent material which reacts under the influence of heat to exert pressure on the pipe as it softens to form a carbonaceous char which provides an effective insulation plug thus preventing smoke and fire passing through to the adjoining compartment.
Intumescent Fire Sleeve is suitable for any type of building where a fire compartment wall or floor is penetrated by plastic pipes. The stainless steel casing is easly split, enabling fast,trouble free fitting.
Suitable for solid wall, hollow construction, partitions etc.
Intumescent material on both ends of the sleeve
Fire rating of 240minuits.
Fire sleeves are expected to last the lifetime of the building.
Tested to BSEN 1366-3: 2009 and classified according to EN 13501-2: 2007 + A1:2009.