Fire Collars consist of a two part coated circular steel shell that ts around plastic pipes (PVC, PP, PE, ABS and Friaphon); plastic pipe bundles à with or without cables, and bundles of cables. The collars have a secure and simple locking device. The steel shell contains a graphite based material that reacts to heat, expanding in the event of a re to ll the opening left by the melting plastic of the through penetration. It can be tted on the outside of a wall or oor, or in combination with our FR Board or EX Mortar. Minimum Order Quantity of 20 Pcs.
Designed to maintain the fire resistance of fire rated walls and floors where these are breached by plastic pipes and may be used in plasterboard, masonry or concrete. Each pipe collar consists of a split white coated, circular steel casing designed to fit around plastic pipes. The collars have a secure and simple locking device. The steel shell contains a graphite based intumescent material that reacts to heat and fills the opening from the melting plastic pipe in case of a fire. For sealing plastic pipes in floors, a single pipe collar is installed on the underside of the floor and for plasterboard and solid walls, a pipe collar is installed on both sides of the wall. Before fitting the pipe collar ensure that any gaps between the pipe/cables and the separating element are filled with stone wool to a minimum depth of 20mm. Where the surface is uneven, apply a sealing bead of Protecta FR Acrylic between the wall or floor and the pipe collar. On sites where the penetration size is greater than the pipe diameter an oversized collar can be used. Protecta FR Collars are tested ÔoversizeÕ, i.e. the internal diameter of the collar can be larger than the pipe. Tested to EN1366
