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What are the morphological characteristics of PP draft yarn?

1. The shape of PP draft yarn: the longitudinal plane of polypropylene fiber is straight and smooth, and the cross section is circular.

2. The density of PP draft yarn: The biggest advantage of polypropylene is its light texture, and its density is only 0.91g/cm3, which is the lighter variety of common chemical fibers.

3. Strong elongation of PP draft yarn: polypropylene yarn has high strength, long elongation, high initial modulus and excellent elasticity. So polypropylene has good abrasion resistance. In addition, the wet strength of polypropylene yarn is basically equal to the dry strength.

Ningbo Dazhong Chemical Fiber Industry Co., Ltd. has long-term production and operation: polypropylene yarn, polypropylene filament, polypropylene FDY yarn, polyester staple fiber, PP draft yarn, polypropylene POY yarn.