Glass fiber for reinforcing polycarbonate resin and molded product of polycarbonate resin

摘要

A glass fiber for reinforcing a polycarbonate resin comprising, as inorganic components in the whole glass fiber, from 50 to 60 mass% of silicon dioxide (SiO 2 ), from 10 to 15 mass% of aluminum oxide (Al 2 O 3 ), from 15 to 25 mass% of calcium oxide (CaO), from 3 to 5 mass% of titanium oxide (TiO 2 ), from 0 to 5 mass% of magnesium oxide (MgO), from 0 to 5 mass% of zinc oxide (ZnO), from 0 to 5 mass% of barium oxide (BaO), from 0 to 5 mass% of zirconium oxide (ZrO 2 ), from 0 to 2 mass% of lithium oxide (Li 2 O), from 0 to 2 mass% of sodium oxide (Na 2 O) and from 0 to 2 mass% of potassium oxide (K 2 O), wherein the total content of the above lithium oxide (Li 2 O), sodium oxide (Na 2 O) and potassium oxide (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.