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Polypropylene silk raw material is propylene, polypropylene high strength yarn is no exception, is made of propylene as raw material by polymerization, melt spinning fiber. Polypropylene high strength yarn is a kind of fiber raw material with anti-aging, good acid and alkali resistance, small thermal shrinkage, high strength and high tensile strength and impact resistance, and is widely used in industrial production. Polypropylene high strength yarn proportion is low, light weight, high coverage rate, high wear resistance and other characteristics, so it can be used for bags, crafts, sand release, technology department, etc., can be processed according to the situation.

Characteristics of polypropylene high strength yarn:

1. The longitudinal surface of pp is straight and smooth, and the cross section is round.

2. The greatest advantage of density PP fiber is its light texture, its density is only 0.91g/cm3 is the lightest variety of common chemical fiber, so the same weight of PP fiber can get higher coverage area than other fibers.

3. Strong elongation polypropylene fiber has high strength, large elongation, high initial modulus and excellent elasticity. So polypropylene wear resistance. In addition, the wet strength of polypropylene is basically equal to the dry strength, so it is an ideal material for making fishing nets and cables.

4. Hygroscopicity and dyeing of pp hygroscopicity is very small, almost no hygroscopicity, moisture regain under general atmospheric conditions is close to zero. But it has a core suction, which can transfer water vapor through capillaries in the fabric, but does not absorb any of its own. Pp dyeing is poor, chromatography is not complete, but you can use the method of liquid coloring to make up for the deficiency.

5. Acid and alkali resistance pp has good chemical corrosion resistance, in addition to concentrated nitric acid, concentrated caustic soda, pp acid and alkali resistance performance is good, so suitable for use as filtration materials and packaging materials.

6. Light resistance and other polypropylene fiber light resistance is poor, thermal stability is poor, easy to aging, ironing. But the anti - aging properties can be improved by adding anti - aging agent during spinning. In addition, the electrical insulation of POLYPROPYLENE is good, but it is easy to produce static electricity during processing.

"Hongyang" brand polypropylene high strength yarn products have small color difference, good color fastness, high strength, and are widely used in decorative belts, safety belts, marking lines, etc.The company's main product:  polypropylene high strength yarn , polypropylene filament, polypropylene air change yarn，polyester air change yarn, ribbon

Taixing Hongyang New Materials Technology Co., Ltd. has consistently adhered to the "excellent quality, customer first, quality service, adhere to the contract," the purpose, with high-quality products, good reputation, selling the country. Wholeheartedly with the domestic business win-win cooperation and common development!