PROMASEAL® FWC Floor Waste Cast-in Collar
Floor waste collars help prevent the passage of fire and smoke through openings in concrete slabs in the event of a fire.
PROMASEAL® FWC (Patent Pending) is designed to provide fire resistance where floor wastes penetrate wet areas. The collars have been tested for cast-in floor applications with the pipe fitting within the collar and when tested to AS1530: Part 4 and AS4072: Part 1 achieved an FRL of -/120/120 for 50 & 100mm uPVC and -/180/180 for 80mm uPVC
Minimum Slab depth is 150mm.