Polypropylene staple fiber (Polypropylene staple fiber), also known as PP fiber or polypropylene. Polypropylene staple fiber is made from polypropylene dimension material by one step short-haul spinning process. Polypropylene began industrial production in 1957, because the raw material only needs propylene, the source is relatively rich, cheap, and the production process is simple, and it is currently a relatively cheap synthetic fiber. Polypropylene has good performance and rapid development, and its output is second only to polyester, nylon, acrylic and so on in the world.

In the process of making polypropylene staple fiber, functional masterbatches can be added as needed, such as anti-aging masterbatches, flame retardant masterbatches, etc., to increase the performance of polypropylene staple fiber. Polypropylene staple fiber for felt is a polypropylene staple fiber specially used to make felt for filter materials.

The characteristics of polypropylene staple fiber: the density of polypropylene staple fiber is small, light weight, can float on the water; The polypropylene colored yarn has high strength and strong tensile resistance. Polypropylene staple fiber has a certain acid and alkali resistance to corrosion, even if it is soaked in seawater, do not worry; The hygroscopicity of polypropylene staple fiber is small and almost non-hygroscopicity. Polypropylene staple fiber is environmentally friendly and pollution-free products.

Hubei Botao Synthetic Fiber Co., Ltd. was founded in October 2000, located in Jingmen City, Hubei Province, specializing in the production and sales of polypropylene, polyester, composite fiber, polylactic acid staple fiber, the products are mainly used in non-woven fabrics, automotive interior, geotextiles, carpets, filtration and other industries.