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Barite (natural barium sulfate)

Application:

The barite powder is used in oil industries to add weightiness with slurry in the artesian well, or lithopone industries. It can play as filling in paper, paint, dope, and rubber industries etc. Also it can be used to extract metals barium.

Specification:

1. Super Grade
BaSO4: 96%min; SiO2: 1.6%max; Fe2O3: 0.1%max; Al2O3: 0.1%max;

Water content: 0.5%max;
Specific Gravity: ≥4.2 g/cc;
Whiteness: 94%min;
2. A Grade
BaSO4: 95%min; SiO2: 1.6%max; Fe2O3: 0.1%max; Al2O3: 0.1%max;

Water content: 0.5%max;
Specific Gravity: ≥4.2 g/cc;
Whiteness: 91%min;
3. B grade
BaSO4: 92%min; SiO2: 1.6%max; Fe2O3: 0.1%max; Al2O3: 0.1%max;

Water content: 0.5%max;
Specific Gravity: ≥4.0 g/cc;
Whiteness: 85%min;

4. C Grade

BaSO4: 90%min; SiO2: 2%max; Fe2O3: 0.1%max; Al2O3: 0.1%max;

Water content: 0.5%max;
Specific Gravity: ≥4.0 g/cc;
Whiteness: 60%min;