What does the public tell you about the characteristics of PP yarn?

PP yarn: made of propylene as raw material by polymerization, melt spinning fiber.

Polypropylene color silk scientific name PP yarn, near the flame that melt shrink, flammable, from the fire burning slowly and black smoke, the upper end of the flame yellow, the lower end of the blue, exudes the smell of oil, after burning the ash for a hard round light yellow brown particles, hand twist fragile.

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