K2O含量>12.8%,Fe2O3含量< 0.023%, Na2O含量2.5%,Al2O3含量18%,SiO2含量69%。
①铝14%,钠5.5%,白度30
②铝14%,钠4.8-5%,白度18
原矿,钠>9%,铝>16%
钠8.5%,铝17%,钾0.2%,白度41-45
钠>8.5%,铝16.5%,钾0.2%,白度44
钠长石石粉,钠8.5%,铝17%,白度30左右
高钠长石,100目湿粉干粉,200目干粉,钠11%,铝20%,白度55左右