Chemically and thermally pre-stressable lithium aluminosilicate float glass of high temperature resistance

摘要

Lithium aluminosilicate float glass contains (in weight %) 2.5-6.0 lithium oxide, less than 4 sodium oxide + potassium oxide, 0-4 boron oxide, 15-30 aluminum oxide, 55-75 silicon dioxide and less than 2 titanium dioxide + zirconium dioxide.