1. High strength: polypropylene special shaped yarn has higher strength than ordinary silk yarn, which can withstand greater tension and pressure when in use. 

2. good flexibility: polypropylene special shaped yarn has better bending ability and flexibility, which can be adapted to a variety of complex environments, such as: curved, angular, circular, etc.. 

3. Variable shape: The shape of polypropylene profiled yarn can be designed and processed according to specific requirements, and can be applied in various different applications. 

4. good stability: polypropylene special shaped yarn in the use of the process of good stability, not easy to deformation and rupture, can ensure the service life.