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barium sulphate precipitated

Description: Produce barium sulfate by processing and purifying barite.
Typical properties:
Resistant to acids and alkalis
Insoluble in water and organic solvents
An inert product which is lightfast and weatherresistant
Colourneutral, due to its low refractive index
Extremely narrow particlesize range for high gloss specifications
Extremely good wettability due to low specific surface area
Low abrasion during processing, due to low Mohs hardness
Technical Data Sheet
Density 4.5 min
Oil absorption g /100g 13
BaSO4 98.5
Fe2O3 0.004max
D50 um 0.5-0.7
Al2O3 0.01max
Silicate 0.01max
Heavy metal 0.01max
Salt soluble 0.2max
Moisture 0.2max
L.O.I 0.5max
Whiteness 98min
PH:
Quantity:
  • 7727-43-7
  • Chenshi brand
  • 28332700
  • 4000mt/month
  • Tianjin port
  • 5 Mt
  • 30% T/T PAY IN ADVANCE,70% T/T PAY AGAINST COPY OF B/L.
  • 6.5-8
Chenshi Brand-precipitat ion barium sulfate is produced in advanced chemical precipitation method, good phisycal properties, low mechnical 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.
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