Briefly analyze the physical properties of high-strength polypropylene yarn!

1. The high-strength polypropylene yarn has almost no hygroscopicity, which makes it difficult to dye. The moisture absorption rate is zero, so the wet strength is equal to the dry strength, and the strength of the product in water will not decrease.

2. high-strength polypropylene yarn has excellent chemical resistance. Compared with the chemical resistance, acid resistance and alkali resistance of various fibers, polypropylene fiber is superior to polyester, nylon, acrylic, Vinylon et al.

3. high-strength polypropylene yarn is not corroded by insects and bacteria, and has outstanding resistance to mildew and microorganisms.

Suining Tongjia Chemical Fiber Factory was founded in 2013, and its main products are 300D—3000D high-strength polypropylene filaments of various colors, polypropylene double-twisted yarns, polypropylene industrial yarns, high-strength polypropylene threads, etc.