1.Textiles: Polypropylene filament is a highly durable and strong fiber that can be used to create a variety of textiles such as shoelaces, military uniforms, casual wear, socks, bed sheets, etc. Since polypropylene filament can be dyed and printed, a wide variety of rich colors and textures can be created to meet the different needs of users.   

2. Filter: Because of its high strength, abrasion resistance and chemical resistance, polypropylene filament is ideal for making high quality filters. The pore size of polypropylene filament fibers can be adjusted to suit the needs of filtering different substances, such as air, water, oil and so on. Filters made of polypropylene filament are widely used in industrial, medical and scientific fields.   

3. Rope: The high strength and durability of polypropylene filaments make them ideal for making ropes, rigging and cords. Polypropylene filaments are also fire and corrosion resistant and can be used in shipping, construction, sports and military applications.