Silicone rubber light-type fireproof ship flexible cable

• Main Authors: Wang Fei, Wang Hailing, Hu Guanghui, Ji Yunxing, Zhang Hongyan, He Xisong, Fan Xiaoshu
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The invention discloses a silicone rubber light-type fireproof ship flexible cable. A plurality of wires are stranded to form a cable core. Each wire comprises a conductor arranged in the middle part and an insulating layer covering the conductor. The insulating layer is made of a halogen-free low-smoke flame-retardant ceramic silicone rubber material. Fillers are filled in the gaps of the cable core. The fillers are made of a ceramic silicone rubber foaming material and have a porous structure. A wrapping layer covers the cable core. Ceramic silicone rubber wrapping belts are wrapped to form the wrapping layer. A woven armor layer covers the wrapping layer. A sheath layer covers the wrapping layer. The sheath layer is made of a low-smoke halogen-free flame-retardant silicone rubber sheath material. According to the invention, the insulating layer, the wrapping layer and the sheath layer are made of the ceramic silicone rubber materials, the high-low temperature resistance is good, ceramization happens in cas