Introduce The Application Points Of Wire And Cable Materials

A layer of non-conductive material---PVC material, namely polyvinyl chloride, is evenly and hermetically wrapped around the wire to form an insulating layer to avoid electric leakage, short circuit, electric shock and other accidents caused by contact between the conductor and the outside. It is called the insulating layer.

Common core wire insulation is PVC, PE, PTFE Teflon.

Sheath insulation materials: The cable sheath is the outer layer of the cable, such as VV is PVC insulation, and PVC sheath. It is called a sheath in the industry. The main function of the outer sheath is to strengthen the insulation function and protect the cable from mechanical damage. The commonly used sheath material is PVC. TPU can be used for higher requirements, and the cost is higher than PVC.