... like quartz, bronze, 13 kinds of minerals, and broken glass and waste glass products1> clear sheet glass features: smooth face,excellent optical performance , stable chemical ... mechanism,resistant to acid alkaline and corrosion2> Size: clear sheet glass Thickness Normal Size1.5mm 1016x914,914x1220mm1.8mm 1000mmx1200mm, 610x914,600mmx900mm2.0mm 1016x1220mm, 600mmx900mm ...