Copper Pipe (up to 200mm) through a concrete floor 120mm min. 3M Mouldable Putty wrapped around penetrant for depth of floor then fill any aperture with 40mm putty top surface only backed with 80mm mineral wool. FRR -/120/90 available using 3M Duct Wrap 615+. Max FRR -/120/90
System ID #: 502
Max Fire Rating: 120 mins
Max Thermal Rating: Up to 90 mins with 615 Duct Wrap
Size: Copper pipe up to 200mm diam
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