Barite and natural barium sulfate with high purity, good whiteness and micronized particle size, can be widely used in paint, coatings, plastics, paper making, rubber, ink and other industries, as well as weighting agents for drilling fluids.

Detailed usage:

Used in paint and coating, as filler to replace Precipitated barium sulfate, Lithopone, Titanium dioxide, etc, can control the viscosity of the paint to make the products with brighter color and luster, good stability.

Used in plastic industry, as filler of plastic ABS, for brighter color and luster, improve the intensity, stiffness and abrasive resistance.

Used in rubber industry, to reduce cost and improve intensity;

Used as weighting material in drilling fluid for drilling well protecting.

Used for the production of chemical raw materials, like barium sulfate, barium carbonate, barium chloride, zinc barium white, barium hydroxide, barium oxide and other barium compounds;

Used in paper making industry, as the filler to white paperboard and coat paper, to improve the whiteness and percentage of coverage.

Besides, barite can also be widely used in automotive brake pads and copper casting industry, and also in medicine, cosmetics, ceramics and other industries.

Typical Properties of Physical and Chemical

Specific Gravity

4.35~4.45

Ba(Sr)SO4

97.5% min

Size

200~4000mesh

SiO2

1.0% max

Oil Absorption

7~10

Fe2O3

0.1% max

Brightness (Hunter L)

94 min

Al2O3

0.1% max

Ph Value

6~9

CaO

0.30% max

Moisture

1% max

Hg

1ppm max

Loss on Ignition

1% max

Cd

3ppm max