What is the difference between PP yarn and polyester yarn?

PP yarn is a fiber made from propylene as raw material by polymerization and melt spinning. Because polypropylene has the advantages of simple production process, cheap products, high strength and light relative density, polypropylene has developed rapidly.

Polyester yarn is a fiber-forming polymer made from purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG) through esterification or transesterification and polycondensation. --Polyethylene terephthalate (PET), fibers made by spinning and post-processing.

Dongguan Donghong New Material Co., Ltd. was founded in 1991 and is located in Wentang Brick Kiln Industrial Zone, Dongcheng District, Dongguan City, Guangdong Province. It is a medium-sized enterprise specializing in the production of various PP yarns. It has more than 800 employees. It has 16 PP yarn production lines, forming a production scale with an annual output of 20,000 tons of polypropylene yarn.