Glass fiber with properties of high strength, energy saving, environment protecting and low viscosity, production method thereof and composite material containing the same

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United States of America Patent

PATENT NO 9650282
SERIAL NO

13985525

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An application of glass fiber with low viscosity, high strength and energy saving, whose nominal diameter goes between 5-13 μm, the deviation value of the diameter of the said glass fiber is within ±15% of the nominal diameter, characterized in that: the said glass fiber contains Al2O3, SiO2, MgO, CaO, Fe2O3 and Na2O, wherein, calculated as per weight percentage, the said glass fiber contains Al2O3 20-39%, Fe2O3 0.01-3%, Na2O 0.01-8.8%, B2O3 0-10%, MgO 7-20% and F2O 0%, wherein the content of SiO2 is 1.9-4.1 times that of CaO, and the content of CaO is 1-1.8 time(s) that of MgO.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yang, Dening Shenzhen, CN 9 53

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