INTU FR COLLAR L SLIM includes two or more layers of an intumescent, graphite based liner with a nominal thickness of 2 mm and width of 30 mm, inserted into a steel housing made of stainless steel sheet with a thickness of 0,5 mm. The housing of INTU FR COLLAR L SLIM is equipped with fixing elements, through which the collar is fixed to the separating element. The number of elements depends on the size of the collar.
INTU FR COLLAR L SLIM is universal collar pipe closure devices used to form penetration seals where metal and combustible pipes, cables and conduits, single or in bundles, penetrate walls and floors.
Flexible walls:
The wall must have a minimum thickness 100 mm, must comprise timber or steel studs lined on both faces with minimum two layers (with overall board layer thickness on one side equal to or greater than 25 mm) of gypsum plasterboards.
Rigid walls:
The wall must have a minimum thickness 100 mm, must comprise concrete or masonry separating elements, with a minimum density 450 kg/m3.
Rigid floors:
The floor must have a minimum thickness 100 mm, must comprise aerated or reinforced concrete, concrete, with a minimum density 550 kg/m3.
Store in dry and cool conditions at temperatures between +5°C to +35°C.
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