典型的化学成分分析化学成分重量百分比化学成分重量百分比硅(Silicon)69.0-77.0钙(Calcium)2.5-5.5铝(Aluminum)8.0-14.0镁(Magnesium)1.0-2.0铁(Iron)4.0-7.0钛(Titanium)0.0-1.0钠(Sodium)1.0-4.0钾(Potassium)2.0-5.0*LossonIgnition2–5%ISO试验粉尘颗粒分布(体积百分比小于)尺寸(微米,μm)ISO12103-1,A4粗试验粉尘0.970.74-0.831.381.8-2.12.755.5-6.35.5011.5-12.511.0021.0-23.022.0036.0-38.544.0058.0-60.088.0085.0-86.5124.5093.0-94.0176.0097.2-98.2248.9099.0-100.0352.00100.0)