

Polypropylene high strength yarn is a special category in the polypropylene fiber family. It is made from polypropylene as the core raw material and formed by high-temperature stretching and shaping through an improved melt spinning process. The fineness of its monofilaments is usually between 1.5 and 6 denier, and its breaking strength can reach 6 to 9cN/dtex, far exceeding that of ordinary polypropylene short fibers. It is named for its combination of high strength and linear shape.
Extraordinary mechanical properties are its core advantage. In a dry environment, the elongation at break of the monofilament remains stable at 15%-30%, and is minimally affected by humidity. This enables the fabric woven from it to maintain its shape stability even after repeated stress. Varieties that have undergone special anti-aging treatment can retain over 80% of their strength under intense sunlight exposure, and their weather resistance is significantly better than that of polyester high-strength filament.
The chemical stability of polypropylene high strength yarn is also excellent. It shows excellent tolerance to acid and alkali solutions with a concentration of less than 30%, and will not swell in organic solvents below 80℃. Meanwhile, its density is only 0.91g/cm. The characteristic of being lighter than water gives it an irreplaceable advantage in products related to water operations.
This combination of characteristics has made it shine in the field of industrial textiles: it serves as the reinforcing framework for geogrids in water conservancy projects, is made into high-strength fishing nets in Marine aquaculture, acts as the base material for the support layer in industrial filter materials, and even is used in the field of safety protection to produce lightweight bulletproof composite materials, fully demonstrating the unique value of polypropylene high-strength filament, which is "winning with lightness and standing firm with strength".
Guangdong Qingyuan Yitong Weaving Co., Ltd. specializes in the production and sales of pp yarn, polypropylene high strength yarn, polypropylene light body yarn, polypropylene high strength yarn, 300D polypropylene polypropylene yarn, polypropylene network yarn, polypropylene twist yarn, 300D polypropylene high strength yarn, 1200D polypropylene high strength yarn, anti-aging polypropylene yarn, anti-static polypropylene yarn, Yitong polypropylene twist yarn, etc.
Qingyuan Yitong weaving Co., LTD
Website: http://m.2288068.com
Domestic business: He Shanbin
Tel: 0763-6812222
Fax: 0763-6813888
Mobile: 133 5289 9993
Foreign business: Landy
Tel: 0763-6813199
Mobile: 135 5399 2535