SiO2

0.1%

As

5ppm

We can adjust the content of BaSO4 as requested. (It can reach 99.4% max)

Al2O3

0.01%

L O I

0.5%

Fe2O3

0.02%

PH value

6-8

CaO

0.03%

Watersoluble salt

0.15%

item

average particle size

1.3

1.8

2.5

3.5

4.0

4.8

5.5

13.0

Whiteness

can adjust as requested.

D97(μm）

3.0

5.0

6.5

8.0

10.0

15.0

20.0

43.0

whiteness（%）

95

95

95

94

94

94

94

93

moisture（%）

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

325 mesh sieve residue rate

0

0

0

0

0

0

0

0.05

Oil drilling

weighting agent of  circulation mud in the rotary drilling of oil and gas well 

Chemicals

producing BaCO₃, BaCl₂,BaSO4,Ba(OH)₂, BaO, Lithopone and various barium compound

Glass

deoxidizer，clarifying agent，fluxing agent

Rubber, plastics, paint

Filler，optical brightener，weighting agent

Construction

concrete aggregate，paving materials