GLASS SUBSTRATE OBTAINED BY DEALKALINIZATION FOR USE IN ELECTRONICS

摘要

A glass sheet of the silica-alkali-lime glass type releasing a few alkalkaline and alkaline-earth elements, wherein the glass sheet releases a sodium element content not exceeding 0.009 (my)g/cm2 when said glass sheet has resided for 24 hours in deionized water at 96 C. The glass sheet may be used particularly as a substrate in electronics.