①钠砂,钠4.3%,钾1%,白度35
②钾钠砂,钾3.5%,钠2.5%,白度27
③高温砂,铝17%,湿水白度40
④钾砂,铝17%,钾4%,干白50
①钾砂,铝16%,钾4.5%,湿白20
②高温砂,铝17%,钾2%,湿白25
铝18%,铁0.61%,钾5.12%,钠0.4%,干白56.8,湿白43.3
铝39%,铁0.5%,钛0.8%,烧失14%
高铝砂粉,铝38%,铁0.8%,白度60
钾3%,钠5%,白度70,铝13%
钾4%,钠6%,铝18%,烧白43.2