Fire resisting cable that performance is good

The utility model discloses a cable that performance is good, it includes a plurality of conductors, the conductor periphery is equipped with the inorganic material filling layer in proper order, draws up jacket layer, metal level and silicone rubber sheathing layer by insulating flame retardant coating, the basalt fiber who calcines mica tape formation, the inorganic material filling layer is magnesium hydroxide, aluminium hydroxide or hydration aluminum potassium sulfate. Set up the inorganic material filling layer, it can release vapor when being heated the certain degree to play the effect of cooling, set up the silicone rubber sheathing layer, thermal -insulated effect is more outstanding, set up and calcined the mica tape plus weave the fire resisting construction on basalt fiber layer, made insulatingly and fire -resistant uniting, 4, the metal level that sets up, metallic sheath can play furthest's guard action to inner structure promptly, the utility model discloses whole fire resistance is good to it is convenient to manufacture. Having set up the insulating layer, further having protected the conductor, it itself also has insulating effect.