Get a full understanding of PP fibre in three seconds!

PP fibre, polypropylene fiber, melts near the flame, is flammable, burns slowly from the fire and emits black smoke. The upper end of the flame is yellow, the lower end is blue, and the oil smell is emitted. After burning, the ash is hard round and light yellow and brown particles. 捻 fragile.

PP fibres are fibers obtained by polymerization and melt spinning of propylene as a raw material. Polypropylene officially began industrial production in 1957, and is a rising star in synthetic fiber. Because polypropylene filament has the advantages of simple production process, low cost, high strength and light relative density, polypropylene filaments develop rapidly.

After several years of hard work, Shandong Zhiwei Chemical Fiber Products Co., Ltd. has developed into a specialized large-scale polypropylene chemical fiber company that integrates production and sales. The main products are: PP fibre, polypropylene fiber, polypropylene medium strength wire, polypropylene fiber. High-strength wire, polypropylene filament, polypropylene rope, safety net, polypropylene engineering fiber, polypropylene mesh fiber, polyester fiber, Zhiwei people warmly welcome new and old customers to visit!