normal align=center>低铁锂辉石精矿质量指标

normal align=center>品级

normal align=center>Li2O质量分子数%

normal align=center>SiO2质量分子数%

normal align=center>Al2O3质量

normal align=center>分子数%

normal align=center>杂质质量分子数%

normal align=center>Fe2O3+ MnO

normal align=center>P2O5

normal align=center>K2O+Na2O

normal align=center>微晶玻璃级

normal align=center>锂辉石精矿

normal align=center>≥6

normal align=center>≥65

normal align=center>≥22

normal align=center>≤0.2

normal align=center>≤0.2

normal align=center>≤1.0

normal align=center>陶瓷级锂辉石精矿

normal align=center>≥6

normal align=center>≥65

normal align=center>≥22

normal align=center>≤0.4～0.8

normal align=center>≤0.2

normal align=center>≤1.5