Product Description
Bo-tech silica powder is a large maker and producer of silica powder ,silica sand, fused silica, garnet,graphite,Sic,etc, with an output of 30000MT.
silica powder silica sand Description: mainly used for production of ceramics, glass, fiber, paint, rubber, plastics, paper, electronics electrical, optical materials, epoxy resins and high-end cosmetics such as magnetic material content specifications of the whiteness of head ≤ 0.10 PH 200-3000 g / Kg ≥ 90 6.5-7.5 chemical composition of SiO2 ≥ 99.3 Al2O3 ≤ 0.4 Fe2O3 ≤ 0.03 TiO2 ≤ 0.015 K2O ≤ 0.03 Na2O ≤ 0.015 CaO ≤ 0.02 MgO ≤ 0.02 burn Lost% ≤ 0.15
Crystalline Silica Powder is used donghai high-grade natural quartz,Domestic use of advanced processing technology from iron production,Its white color, pure quality, low impurity content,High voltage transmission system is epoxy casting quality electronic packaging and packing.
Crystalline silica Powder with use can be divided into different sectors Electrical Silica Powder、Electronic Silica Powder and General Packing Silica Powder. |
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Chemical composition
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Physical
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Water extract
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SiO2(%)
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99.7
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Combustion (%)
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0.15
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PH
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7
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Al2O3(%)
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0.2
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Density
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2.65
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Cl -（ppm）
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5
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Fe2O3(%)
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0.03
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Moshi hardness
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7
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Na+（ppm）
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5
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MgO(%)
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0.002
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EC/cm
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10
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Na2O(%)
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0.01
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| Payment Terms: | TT / LC / DP / DA |
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