矽54.8%,鋁22.75%,鐵0.13%,鈦0.02%,鈣2.90%,鎂0.33%,鉀8.10%,鈉8.47%,燒失量1.51%
鉀≥7%、鈉≥4%、燒白度≥50
鉀9%,鈉2%,1200℃燒白度≥60,月出貨量≥10萬(wan) 噸