... of CableIt is used in places with high demand on flame-proof such as high-rise building, oilfield, power station, mine ... outer sheath. When the cable is burning, the original soft metallic compund heated and discomposed, released the eduction of ... &halogen, PVC insulation & sheath: 70oC, low smoke & halogen, flame-retardant polyolefin insulation & sheath: 90oC &125oC. 3. Min.environment temperature ...