Glass used in production of pre-stressed substrates for solid plates and as color filter glass contains oxides of silicon, boron, aluminum, lithium, sodium, potassium, magnesium

摘要

Glass with a specified elastic modulus contains (wt.%): 5-20 SiO2, 30-60 B2O3, 0-12 Al2O3, 0-8 Li2O, 1-10 Na2O, 0-8 K2O, 0-15 MgO, 15-35 CaO, 0-5 SrO, 0-5 BaO, 0-20 TiO2, 0-10 ZrO2, 1-30 La2O3, 0.5-10 V2O5, and the usual refining agent.