CPVC can be used in the process of extrusion and injection according to different specifications. It can be used for producing hot water pipe, chlorine pipe, sulphuric acid pipe, high-pressure electric cable sheath, fitting, and valve, etc. Also, depending on the degree of chlorination ,CPVC can be changed to manufacturing composite materials, In addition, CPVC is also used as a modifier for plastics with a blend of a thermoplastic or thermosetting plastic blend alloying,Improve the performance of the material, making it superior engineering.