The polypropylene staple fiber is made by spinning a high-quality polypropylene raw material through a high-temperature melting and then a spinning system consisting of a spinneret and an external circular transverse blowing system, and then being processed by a barrel, a draft, a curl, a cut, and the like.
The basic parameters of polypropylene staple fiber performance parameters:
◆ Fiber type: bundled monofilament
◆ Dispersibility: high dispersion
◆ Fiber cross section: o, y type
◆ Equivalent diameter: 18-48μm
◆ Specifications: 3-50mm
◆ Tensile strength: ≥350mpa
◆ Modulus of elasticity: ≥3500mpa
◆ Ultimate elongation: ≥15%
◆ Melting point: 160-170°C
◆ Flash point: 580 ° C
◆ Thermal conductivity: very low
◆ Acid and alkali resistance: extremely high, treated by anti-aging process
◆ Specific gravity: 0.91
◆ Safety: non-toxic, non-irritating
◆ Low temperature: no change in fiber properties after -78 °C test, no magnetic
Hai'an County Qinfeng Chemical Fiber Co., Ltd. relies on the professional power of single stream, the front-end quality inspection system and perfect quality inspection system ranks among the high-quality enterprise queues in the industry, specializing in the production of short pp, polypropylene staple fiber, polyester staple fiber and Functional polypropylene staple fiber, etc.
For more product information, please contact: Mr. Qian 13962787918, 13813743991 Website:http://www.glory-fiber.com/