SikaSeal 627 Fire Collar+ (32mm – 250mm)

SikaSeal-627 Fire Collar is a fire resistant prefabricated pipe collar consisting of a metal casing and an intumescent insert for interior and exterior penetration sealing applications. SikaSeal-627 Fire Collar is designed to provide a high volume expansion and pressure seal during a fire to combustible pipes that pass through floor and wall service openings. Uses ▪ Restores the fire resistance performance of a floor or wall which incorporates service openings containing metallic, plastic or composite pipes / conduits. ▪ Outer face wall or floor application in combination with Sikacryl 621 Fire ▪ Can be combined with SikaSeal 626 Fire Board and Sikacrete 630 Fire Characteristics / Advantages ▪ Pipe diameter range 32–250 mm ▪ Highly intumescent – Volume expansion 20 times original size ▪ Flexible design enables installation in confined spaces ▪ Easy to apply – 1 part, 3 fixings for all sizes ▪ Up to 4 hours fire resistance