项目Items | 指标Index | ||||
氧化镁MgO %≥ | 98 | 98 | 98 | 98 | |
酸不溶物Acid-insoluble substance %≤ | 0.05 | 0.05 | 0.05 | 0.05 | |
灼烧失重loss on ignition %≤ | 8 | 8 | 8 | 8 | |
氯化物Chloride %≤ | 0.05 | 0.035 | 0.09 | 0.09 | |
硫酸盐Sulphate %≤ | 0.5 | 0.2 | 0.2 | 0.2 | |
铁Fe %≤ | 0.05 | 0.05 | 0.05 | 0.05 | |
筛余物150um Screen Residues through 150um mesh%≤ | 0.03 | 0.03 | 0.1 | 0.1 | |
锰Mn %≤ | 0.003 | 0.003 | 0.003 | 0.003 | |
氧化钙 CaO %≤ | 0.5 | 0.5 | 0.5 | 0.5 | |
碘吸附值 Iodine absorptionmg/g | 150 | 120 | 100 | 80 | |
堆积密度Accumulation density | 重质Heavy %≥ | 0.4g/ml | |||
轻质Light %≤ | 0.2g/ml |