4220 Pipe Grade PP Materials for water Pipes

Extrusion and Injection Grade Polypropylene, Blow Molding Grade Thermal Stability, and Hot Water Pipe Ppr Pipe Grade are high-performance materials designed for a wide range of industrial and commercial applications. These polypropylene grades offer exceptional durability, chemical resistance, and thermal properties that make them ideal for manufacturing products requiring precision and long-term reliability. Whether used in extrusion, injection molding, or blow molding processes, these materials provide consistent quality and performance across various environments.

Compared with PP homopolymer, the random copolymer has improved the optical properties (increased transparency and reduced haze), improved the impact resistance, increased flexibility, reduced the melting temperature, and thus reduced the hot fusion temperature;
At the same time, it is basically the same as homopolymer in terms of chemical stability, water vapor isolation performance and organ sensory performance (low odor and taste). It is used in the fields of blow molding, injection molding, extrusion molding, film and sheet extrusion processing. It is used for water pipes, food packaging materials, medical packaging materials and daily consumer goods.