Development of Environment-Friendly Mineral Insulated Fire-Resistant Cable

The paper introduces the environmental protection mineral insulating refractory material,the structure of the cable,and design the mineral fire insulation,thermosetting polymer coating,inorganic ceramic fiber filling material,low smoke zero halogen silicon rubber insulation layer,metal armoured fireproof layer,low smoke zero halogen environmental complex refractory structure composed of outer sheath,in order to realize the fire resistance and low toxicity of the cable.