Lead silicate technical grade
Molecular formula:3PbO.2SiO2
Molecular weight:789.8
Standard:HG/T3248-2000
Application: In industries as electrovacuum glass, optical glass, radiation proof glass and glaze etc.
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Item
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Standard
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PbO%
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84.5-85.5
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SiO2%
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14.3-15.3
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Fe2O3%
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0.015max
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Al2O3%
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0.10max
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Moisture%
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0.10max
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Residue through 2.24mm screen: 2.00mm-0.106mm% 95.0min
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0 95.0min
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Products for special purpose at customers' specification/requirement are available.
Package: in 500/1000kg plastic woven bags, 20kg/25kg paper bags or at customers' request.
Stock: in dry and cool place, avoid rain and wet, shall not be mix-stocked with acid or alkali.
And we can also provide special packing in accord with client's requirements.
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