Chlorinated Polyethylene (CPE) Chlorinated Polyethylene (CPE) is a polymer material obtained through chlorination modification of polyethylene (PE). Its properties depend on the chlorination degree and molecular structure, making it widely applicable in various fields. I. Main Characteristics 1.Chemical Resistance: CPE exhibits excellent resistance to acids, alkalis, salts, and other chemicals. 2.Weathering Resistance: Demonstrates superior UV resistance, ozone resistance, and aging resistance. 3.Flame Retardancy: CPE with high chlorine content shows self-extinguishing properties, making it suitable for flame-retardant materials. 4.Flexibility: Possesses favorable elasticity and flexibility, ideal for high-toughness applications. 5.Processability: Can be easily processed through extrusion, injection molding, and calendaring. II. Application Fields 1.Wire & Cable: Used as insulation and sheathing material to enhance weather resistance and flame retardancy. 2.Building Materials: Applied