化學成分(重量百分比%) Chemcal ComPOSTTTION(Weight%)
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粒度grit size
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AL2O3
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Na2O
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12#~90#
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≥99
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≤0.40
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100#~240#
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≥99
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≤0.40
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W63~W14
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≥99
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≤0.40
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W10~W5
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≥99
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≤0.51
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磁性物含量 Magnetic Material Content
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粒度Grit Size
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含量 Content%
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16#~24#
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<0.0023
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30#~120#
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<0.0021
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150#~120#
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<0.0230
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150#~240#
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<0.0015
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