| 摘要 |
To provide a glass fiber which can improve the refractive index of the glass fiber to the same level as a polycarbonate and maintain the transmittance of a molded product after the fiber is reinforced, and a glass fiber-reinforced polycarbonate resin molded product using the glass fiber. A glass fiber to be used as a glass fiber for reinforcing a polycarbonate resin comprising, as inorganic components in whole glass fiber, from 50 to 60 mass% of SiO 2 , from 10 to 15 mass% of Al 2 O 3 , from 15 to 25 mass% of CaO, from 2 to 10 mass% of TiO 2 , from 2 to 8 mass% of B 2 O 3 , from 0 to 5 mass% of MgO, from 0 to 5 mass% of ZnO, from 0 to 5 mass% of BaO, from 0 to 5 mass% of ZrO 2 , from 0 to 2 mass% of Li 2 O, from 0 to 2 mass% of Na 2 O and from 0 to 2 mass% of K 2 O, wherein the total content of the above Li 2 O, Na 2 O and K 2 O is from 0 to 2 mass% based on the above whole glass fiber, and the refractive index of the above glass fiber is from 1.580 to 1.590. |
