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Date:[2017/4/20] Clicks:[1406] |
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High-strength polypropylene fiber is the biggest advantage of light texture, its density is only 0.91g / cm3 is the most common chemical fiber density of the lightest varieties, so the same weight of high-strength polypropylene fiber than other fibers get higher coverage area. What is the physical properties of polypropylene high strength wire High strength polypropylene fiber high strength, elongation, the initial modulus is higher, excellent flexibility. So good wear resistance of polypropylene. In addition, the high-strength polypropylene fiber wet strength is basically equal to dry strong, so it is the production of fishing nets, the ideal cable material. High strength polypropylene fiber light warm and good warm; almost no moisture, but the wicking ability is very strong, moisture perspiration obvious; have good resistance to chemical corrosion, in addition to concentrated nitric acid, concentrated caustic soda, the polypropylene acid and alkali Resistance to good performance, it is suitable for use as filter material and packaging materials; poor light resistance, thermal stability is also poor, easy aging, intolerant ironing. But can be added by adding anti-aging agent in the spinning, to improve its anti-aging properties. In addition, the electrical insulation of polypropylene is good, but it is easy to produce static electricity during processing. As the thermal conductivity is small, good warmth. High-strength polypropylene fiber strength after the nylon, but the price is only nylon 1/3; made fabric size stability, wear elasticity is also good, good chemical stability. But the thermal stability is poor, intolerant sun, easy to aging fragile, this is often added in the anti-aging agent in polypropylene.
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