What is the difference between polypropylene DTY yarn and PP FDY yarn?

Polypropylene DTY yarn is crimped, and PP FDY yarn is straight.

PP FDY yarn is an environmentally friendly material, non-polluting, non-toxic, environmentally friendly, light weight, chemical resistance, recyclable and granulating.

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