The physical properties of PP FDY yarn!
Analysis of physical properties of PP FDY yarn!
1. PP FDY yarn shape: the longitudinal surface of polypropylene is straight and smooth, and the section is circular.
2. PP FDY yarn density: polypropylene has the advantage of light texture, and its density is only 0.91g/cm3, which is the light density of common chemical fibers.
3. PP FDY yarn strength and elongation: polypropylene filament high strength, large elongation, high initial modulus, excellent elasticity. So polypropylene has good wear resistance. In addition, the wet strength of polypropylene fiber is basically equal to the dry strength.
Ningbo Dazhong Chemical Fiber Industry Co., Ltd. long-term production and management: polypropylene fiber, polypropylene filament, PP FDY yarn, polyester staple fiber, polypropylene full draft wire, polypropylene POY silk, polyester POY silk.