Conlit® Pipe Collar

Conlit® Pipe Collar is designed and tested to seal service penetration apertures containing plastic pipework. Conlit Pipe Collar provides a high-volume expansion and during a fire. Tested to the harmonised European Standard as a pressure seal EN 1366-3 and proven to perform penetration seal, Conlit Pipe Collar provides fire resistance for differing plastic pipework services and substrate constructions.
 
Conlit Pipe Collar is slim in design (depth 30mm or 40mm) allowing it to be installed around a service where space is restricted. Conlit Pipe Collar can be installed on flexible wall, rigid wall and rigid floor constructions. When used around plastic combustible pipes, Conlit Pipe Collar will form a penetration seal to reinstate the fire resistance performance of the wall or floor construction.
 
Conlit Pipe Collar consists of a corrosion resistant powder coated steel sleeve, containing a flexible graphite based intumescent liner which is manufactured to suit standard diameter plastic pipework. Under fire conditions, the intumescent material within the collar expands, crushing the pipework and closing the void left by the pipework, preventing the passage of fire.