What kind of plastic is cpc?

Does the subject want to ask "what kind of plastic is cpvc"? Chlorinated polyvinyl chloride plastic. CPVC is famous for its convenient connection, durable connector and no leakage, and its application scope includes medical treatment, biopharmaceuticals, chemical treatment, liquid cooling of electronic equipment, industry, printing, food processing and so on. It is a chlorinated polyvinyl chloride synthetic plastic. Chlorinated polyvinyl chloride (CPVC) is the product of further chlorination modification of polyvinyl chloride (PVC), and its chlorine content is generally 65%-72% (volume fraction). Besides many excellent properties of PVC, CPVC has better corrosion resistance, heat resistance, solubility, flame retardancy and mechanical strength than PVC.