PVC material has excellent electrical insulation performance and is suitable for the fields of electrical and electronic equipment. The production cost of PVC material is relatively low, and the price is more affordable, which gives it an economic advantage. PVC material can be recycled and reused to reduce environmental pollution. In addition, with the development of environmental protection technology, there are now many environmentally friendly PVC products available.

In addition to conventional PVC resin, there is also a type of chlorinated CPVC resin, which is a new type of engineering plastic. The molecular bond irregularity and polarity of CPVC resin increase, resulting in improved solubility, chemical stability, and heat resistance. The thermal deformation temperature, Vicat softening temperature, and maximum operating temperature of CPVC resin are higher than those of conventional PVC resin, so it has a wider application prospect.