Recensioni di Quelfire QWR Intumescent Pipe Collar - 110mm 4hr

Quelfire QWR CE Marked Fire Collars should be used where a plastic pipe penetrates a fire rated wall or floor. They consist of a stainless steel flexible shell containing high performance graphite based 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 a fire compartment. QWR CE Marked Fire Collars are suitable for use in concrete floors with plastic pipes including HDPE, PVC and PP in concrete floors providing up to 4 hours integrity. They are also tested fixed to QF2 Fire Protection Compound and QuelStop Fire Batt seals providing up to 2 hours integrity. Any small irregularities between the pipe collar and the wall, and between the pipe and wall, should be filled by applying QuelStop Intumescent Acrylic Sealant. Features Up to 4 hour fire rating Suitable for PVC, PVC-U, PE, HDPE, MDPE & PP pipes Suitable for 110mm pipes Can be retrofitted Built in fixing lugs to secure the structure Performance unaffected by weathering (Type X Durability) Application Concrete and masonry floors & walls Flexible walls - fire rated partition walls Plasterboard ceiling/timber floor in accordance with the principles of BS EN1366-3:200 Compatible with the QuelStop System - QuelStop Fire Batt & QF2 Fire Protection Compound For vertical pipework, one unit should be installed to the underside of the floor For horizontal pipework one unit should be fitted to both sides of the wall Testing Tested to BSEN 1366-3: 2009 Classified according to EN 13501-2: 2007 + A1: 2009 CE Marked