硅≥69.06%,鋁≥20.7,鐵≤0.81%,鉀2.68%左右,干白≥66,濕白≥48.2,年產3萬噸。
①鉀砂,鋁16%,鉀4.5%,濕白20
②高溫砂,鋁17%,鉀2%,濕白25
鋁18%,鐵0.61%,鉀5.12%,鈉0.4%,干白56.8,濕白43.3
鋁39%,鐵0.5%,鈦0.8%,燒失14%
高鋁砂粉,鋁38%,鐵0.8%,白度60
鉀3%,鈉5%,白度70,鋁13%
鉀4%,鈉6%,鋁18%,燒白43.2