Precipitated Barium Sulfate D-0.9

PARTICLE SIZEANALYSIS AND PROPERTIES

Mean Values. These DoNot Represent A Specification

ITEM

INDEX

Barium Sulfate

98%Min

Water Soluble%

0.30%max

Whiteness

95%Min

Oil Absorption (g/100g)

10-30

PH Value

7.0-9.0

Fineness (30um Screened Residue)

0.10Max

Fe

0.001Max

Moisture %

0.25Max

Average particle size(D50) um

0.7-0.9 um

PROPERTIES

Colorless orthorhombic crystal, amorphous white powder inappearance, gravity of 4.50(15℃),good dispersion, stable chemical properties, not dissolvable in dilute acid,dilute alkali, organic solvent, or water, but dissolvable in hot concentratedsulfuric.

FEATURES AND BENEFITS

Barium sulfate is the inorganic compound with the chemical formulaBaSO4. It is a white crystalline solid that is famously insoluble in water. Itoccurs as the mineral barite, which is the main commercial source of barium .Thewhite opaque appearance and its high density are exploited in its mainapplications.

Asspecialized functional filler, barium sulfate from the days of goodphysical and chemical properties, has been widely used in powder coating,paint, printing ink, batteries, rubber, glass, cosmetics, and other relative areas.

Use

I:Used in powder coat industry, and the barium sulfate embodies characteristicssuch as narrow distribution of particle diameter, thin painting membrane, evensurface, and good light reflection, etc.

II:Used in industries such as dye, printing ink, rubber, storage battery, andplastic etc. They can efficiently enhance mechanical properties of projectplastic, top-grade electricity insulation plastic and rubber products, theyshow good performance of resisting radiation.