①鋁14%,鈉5.5%,白度30
②鋁14%,鈉4.8-5%,白度18
硅77.41%,鋁13.35%,鐵0.23%,鈦0.04%,鈣0.61%,鎂0.48%,鉀0.49%,鈉6.20%,燒失0.98%,總量99.79%,白度46.5,收縮14.28。