Polypropylene staple fiber uses: polypropylene comprehensive properties, a wide range of applications.

Properties of polypropylene staple fiber: Polypropylene is a thermoplastic resin with high crystallinity (up to 95% crystallinity) and regular configuration. The product is a non-toxic, tasteless, odorless and light polymer with a density of 0.90 ~ 0.91g/Cm3, which is the lightest of all plastics. Rigidity, good wear resistance, high hardness, high impact resistance at high temperature (but it drops sharply below -5℃). Strong resistance to repeated folding. Good heat resistance, thermal deformation temperature 114℃, Veka softening point >140℃, melting point 164 ~ 167℃, continuous use of temperature up to 110 ~ 120℃, in the case of no load, the use of temperature up to 150℃, is the only universal plastic can boil in water, and can be sterilizing products at 130℃. Good chemical stability, except for strong oxidation medium, and most chemicals do not act. The stability of water is particularly outstanding, not only insoluble in water, and almost not water absorption, 24h water absorption rate is only 0. 01%. Excellent electrical insulation performance, voltage resistance and arc resistance. Its main disadvantage is poor light resistance, easy aging; Cold resistance is poor, low temperature impact strength is poor, toughness is not good, high electrostatic degree, dyeing, printing and adhesion is poor, but can be improved by adding additives, blending and copolymerization method.

Founded in 1995, Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou ChenGUANG SYNTHETIC Fiber Factory, is a technical chemical fiber enterprise specializing in the research and development, production and sales of polypropylene staple fiber. The company has more than 170 employees, covering an area of 54,000 square meters, 20,000 square meters of workshops and 5,500 square meters of office buildings. The company has 5 advanced automatic polypropylene staple fiber production lines, with an annual designed capacity of 50,000 tons. The company has established a perfect polypropylene staple fiber testing laboratory, with a full set of fiber testing instruments, with the ability to develop new products of polypropylene staple fiber. As a manufacturer of polypropylene staple fiber in China, the company produces a full range of polypropylene staple fiber products, mainly used in the automotive industry, civil engineering, liquid filtration, household and textile industries. The company has passed ISO9001:2015 international quality system certification.