產(chǎn)品牌號(hào)
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Si-28
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Si-32
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Si-40
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Si-50
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外觀
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無(wú)色,無(wú)沉淀,無(wú)機(jī)械雜質(zhì)
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SiO2(%)
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27.528.5
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32.034.0
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38.042.0
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48.052.0
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粘度(20℃)
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0.97
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1~3
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4~7
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20~150
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密度(ρ20)
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0.93~0.95
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0.97~1.0
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1.02~1.07
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1.15~1.25
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110℃下餾分%
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≤2
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含量%
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≥99.0
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