Insoluble Barium Sulphate Powder is widely used in various plastics, rubber, coatings, and other production areas. It is one of the most promising functional inorganic fillers.
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SPECIFICATION
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Apperance
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White Powder
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D50 (μm)
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max
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0.7 |
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BaSO4 content (%)
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99.1
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Volatile matter (105℃)
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max
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0.2
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Whiteness (%)
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min
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99.1
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Oil Absorption g/100g
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13~15
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Ph Value
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8.5±0.5 | |
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Specific Gravity g/cm3
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4.3~4.4
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Water Soluble Matters (%)
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max
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0.05
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Refraction Index
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1.64
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Iron Fe (%)
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max
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0.01
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Electrical Conductivity (Us/cm)
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max
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100
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