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Polypropylene high-strength yarn has many years of development history, but now it has been widely used, which is also because polypropylene high-strength yarn has outstanding characteristics.
Features of polypropylene high-strength yarnt:
1. It has a very high tensile strength, up to 70.6cN/tex(8g/d), which is almost a single times of ordinary polypropylene filament.
2. The density of polypropylene high-strength silk is 0.91, which is lighter than water.
3. The thermal conductivity is 0.1-0.3j /m·s·K, such a low value, so the insulation performance is very good.
4. Moisture absorption is almost no, resulting in difficulty in dyeing, but color masterbatch can be used. The moisture absorption rate is zero, so the wet strength is equal to the dry strength, and the strength of the product will not decrease in water.
5. With excellent chemical resistance, compared with the drug resistance, acid resistance and alkaline resistance of various fibers, polypropylene fiber is superior to polyester, nylon, acrylic, Vinylon, etc., except for polytetrafluoroethylene fiber.
6. Not by insects, bacteria erosion, mildew resistance, microbial resistance outstanding.
7. The melting point of polypropylene high-strength filament is only 176 ° C, so the heat resistance and heat stability are poor, relatively speaking, this is the deficiency of polypropylene. However, due to the thermoplastic quality of polypropylene high-strength filament, it is below 130 ° C, and the strength measured after the temperature rises has increased.
8. The wear resistance is also wet and dry single, the flat wear resistance is close to nylon, and the bending wear resistance is slightly poor.
9. Polypropylene has poor light resistance and is easy to age, but the light resistance can fully meet the requirements after the addition of light stabilizer.
Xuzhou Peace Chemical Fiber Co., Ltd. is located in Xuzhou, Jiangsu. It has focused on the research and development and production of polypropylene, high strength, high strength, high strength, high strength, anti-aging, acid and alkali resistant, etc., which also make polypropylene high strength. Wire can be applied to all aspects of our lives. Peaceful chemical polypropylene, manufacturers supply, complete products, high quality after-sales service, users can rest assured to buy. Peace chemical fiber also has a polypropylene industrial silk, polypropylene high strength wire, high-strength polypropylene wire, polypropylene high strength, high-strength propylene, and hydrazine industrial wire.
You still want to know more product information, please contact: Mr. Wang 187 5178 8889 Website: http://szxyjj.com/