Cables (single, multiple, with or without cable tray) and copper, ferrous or steel pipes through a concrete wall. 3M IC 15 WB+ sealant to 20mm (cables) or 25mm (pipes) to both sides of wall. Thermal of 120 available using 3M Fire Barrier Duct Wrap 615+.
System ID #: 291
Max Fire Rating: 240
Max Thermal Rating: Up to 120 with Duct Wrap 615+
Size: Cables D1 or D2, Copper, ferrous up to 15mm, Steel up to 114mm
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