铝(Al2O3)含量20.33%,白度78.8,可塑性2.69,含水率23.4%
铝(Al2O3)35.98%,烧失11.52%,白度80,铁(Fe2O3)0.80%,钙(CaO)0.08%,钛(Ti2O)0.10%,钾(K2O)1.89%,钠(Na2O)0.01%,硅(SiO2)49.36%,