MgO≥93%、CaO≤1.0%、视比容≥7ml/g，白度好、体积大[查看]

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轻质氧化镁：MgO≥93-95%，CaO≤1.0%、视比容≥4ml/g、细度325目、筛余物≤0.01%，盐酸不溶物≤0.1%。活性氧化镁：MgO≥88-92%，CaO≤0.6%，吸碘值150mgI2/gmgo左右，视比容≥4ml/g、细度325目、筛余物≤0.01%，盐酸不溶物≤0.1%[查看]

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