Duct (up to 3600 x 3600mm) through a fire-rated concrete floor. Protection from internal fire (up to 120mins). 3M Duct Wrap 615+ single layer around duct with two extra layers at penetration. Plasterboard collar on top side only finished with 3M Fire Barrier CP25WB+ sealant.
System ID #: 501
Max Fire Rating: 120 mins
Max Thermal Rating: 120 mins
Size: Up to 3600 x 3600mm
Below are the downloads available. Please tick the ones you would like to receive and complete your details and select how you would like the files delivered to you. Alternatively you can click on the individual download name to view it now.