What is the physical property of PP hollow yarn?

1. The tensile property of PP hollow yarn is strong, the strength of polypropylene is high, the elongation is large, and the elasticity is also very good. So polypropylene has good wear resistance. It is an ideal material for making cables and so on.

2, PP hollow yarn acid and alkali resistance is good, polypropylene has good chemical corrosion resistance, in addition to concentrated nitric acid polypropylene acid and alkali resistance is very good, so it is suitable for filtering materials or packaging materials.

3. The hygroscopic PP hollow yarn is also very good. The hygroscopic property of polypropylene is very small, almost non-hygroscopic, and the moisture return rate is close to zero under general atmospheric conditions. But it has core absorption, which can transfer water vapor through the capillary tubes in the fabric, but does not absorb any of it. Its advantages are many, in many fields are applied.

Shanghai Jinci Industrial Co., Ltd. was established in March 2006, is a professional engaged in polypropylene yarn (PP) production and sales in one of the large entity company, the company's products include polypropylene general strong silk, polypropylene high strength silk, polypropylene light body silk, polypropylene twist silk, polypropylene hollow silk, polypropylene fluorescent silk, polypropylene luminous silk, polypropylene flame retardant silk, polypropylene air conversion silk, etc.