Xicheng EP (VN) Ltd articles

PP plastic refers to plastic made of polypropylene (PP for short). Polypropylene is a thermoplastic polymer, a synthetic plastic made by polymerizing propylene monomer. During the polymerization process, the molecular structure of propylene monomers are repeatedly connected to form polymer chains, ultimately forming polypropylene.

PP is a very common and versatile plastic with many excellent properties, such as lightweight, high melting point, chemical resistance, good electrical insul