... 4.colofastness,abrasion resistance polypropylene fiber poy dty fdy.1. polypropylene fiber enterprises: Suzhou KangYuan Fiber Co., Ltd. 2. Polypropylene chemical fiber process: Polypropylene staple fiber makes of the ... . 4. staple fiber characteristics and usespolypropylene staple fiber, with cotton, hemp blended with fabric or other textiles, good spinnability.decorations,nonwoven,textile,carpet ...