Barium Sulphate Professional Manufacturer in China
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Precipitated Barium Sulfate (BaSo4)
Molecular formula: BaSO4
CAS No.: 7727-43-7
H.S. Code: 2833270000
Product Description
Precipitation barium sulfate is produced in advanced chemical precipitation method, good physical properties, low mechanical impurity, even fineness; White powder or paste, non-toxic, insoluble in water, soluble in fuming sulphuric acid, stable chemical property; Can absorb X-ray, and endow the materials with high density and surface finish, therefore widely used in paints, printing ink, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, pharmacy and food etc.
Appearance:
White oblique side crystallization or white amorphous powder.
Application:
It is widely used as filled object for powder coatings, industrial paints, enamels, leather industry, printing, dyeing industry, printing ink, plastically materials, and photosensitive papers, etc. It can be used quite successfully in adhesives, coatings and sealants.
Specification
BaSO4 Content % | 98.6 | 98.7 | 98.7 | 98.7 | 98.5 |
Moisture % | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
Water Soluble Matters % | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 |
Iron (Fe) % | 0.0008 | 0.00086 | 0.00095 | 0.0007 | 0.0005 |
Whiteness % | 98 | 98 | 98 | 98 | 97 |
Oil Absorption g/100g | 12 | 14 | 17 | 18 | 14 |
PH Value | 6.5-9 | 6.5-9 | 6.5-9 | 6.5-9 | 6.5-9 |
325 Mesh sieve Residue % | 0.007 | 0.005 | 0.002 | 0.001 | 0.001 |
D50 | 0.7 | 1.2 | 4.0 | 6.0 | 0.6 |
Conductivity <us/cm | <150 us/cm | <80 us/cm | <50 us/cm | <50 us/cm | <50 us/cm |