Halogen -free low -smoke fireproof power cable

• Main Authors: LAN ZHICHENG, ZHENG BIN, WANG YAN
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model discloses a halogen -free low -smoke fireproof power cable, be in including conductor and cladding the mica flame retardant coating that the mica tape formed is calcined to the outerbilayer of conductor, the outside wrapping type cladding of mica flame retardant coating has or not steamed low cigarette polyolefin insulation layer, and is a plurality of the cladding has the conductor of insulating layer and back -fire relief gasket for packing to strand the back by the strip flame retardant coating around the package cladding, the strip flame retardant coating includes double-deck pottery vitrification silica gel area and the fire -retardant area of double -deck low smoke and zero halogen, double -deck pottery vitrification silica gel area with one deck pottery vitrification silica gel area, the fire -retardant area of one deck low smoke and zero halogen, one deck pottery vitrification silica gel area and the fire -retardant area of one deck low smoke and zero halogen are pressed by interior