Cables (power or communication, D1 & D2, cable trays) or Copper Pipes (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. Increased thermal up to 120 available using 3M Duct Wrap 615+.
Fire rating: 240
Thermal rating: Up to 120 with 615 Duct Wrap
Size: Cables D1 & D2, copper pipe up to 200mm
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