Corning Incorporated
Fusion-formable automotive glass compositions, articles, and laminates

Abstract:

Embodiments of glass articles exhibiting a sag temperature in a range from about 600.degree. C. to about 700.degree. C. are disclosed. In one or more embodiments, the glass article includes a glass composition including SiO.sub.2 in an amount in a range from about 66 mol % to about 80 mol %, Al.sub.2O.sub.3 in an amount in a range from about 2 mol % to about 15 mol %, B.sub.2O.sub.3 in an amount in a range from about 0.9 mol % to about 15 mol %, P.sub.2O.sub.5 in a non-zero amount up to and including 7.5 mol %, Li.sub.2O in an amount from about 0.5 mol % to about 12 mol %, and Na.sub.2O in an amount from about 6 mol % to about 15 mol %. Laminates including the glass articles and methods for forming such laminates are also disclosed.