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Polyacrylonitrile fiber
Key words:
Key words:
Polyacrylonitrile fiber
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- Product Description
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The product meets the technical requirements of GB/T21120-2018 "Synthetic Fiber for Cement Concrete and Mortar" and TB/T 2965-2011 "Technical Conditions for Waterproof Layer of Railway Concrete Bridge Deck. Using solution spinning technology, the fiber is non-circular cross-section, and its molecular chain contains a large number of nitrile groups, which not only makes the fiber have good dispersion in concrete/mortar, but also has good bonding properties with the cement matrix material, which can effectively reduce and inhibit the micro-cracks caused by plastic shrinkage, drying shrinkage, temperature change and other factors of concrete/mortar, effectively improve the crack resistance of concrete/mortar and impermeability, impact resistance, fire resistance and explosion-proof ability. It is mainly suitable for fine stone concrete of waterproof layer on beam surface of passenger dedicated line. It has been successfully applied to key projects at home and abroad, such as Zheng Kai Intercity and Xu Lianyan Railway.
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Customer Service Hotline
Telephone:+86-150-3754-7447
Fax:+86-0375-2210299
E-mail: hplichuangkeji@163.com
Address: 300 m east of the intersection of Xinhua Road and huanghe road in Pingdingshan City
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