Polypropylene (Polypropylene, PP) is a semi-crystalline thermoplastic. High impact resistance, strong mechanical properties, resistance to a variety of organic solvents and acid-base corrosion. It is widely used in industry and is one of the common polymer materials. Australian coins are also made of polypropylene.

White PP particles have good fluidity, high gloss, good toughness and impact resistance. PP is mainly used for injection molding, extrusion, wire drawing and all kinds of long and short polypropylene fibers, polypropylene woven bags, packaging bags, injection molding products and so on. Applicable products are: electrical shell, chemical barrels, daily products, sheet, packaging tape and plastic modification series products;