Barite

Brightek barite lumps are made from high quality natural barite ore with quality control in the process of water wash, ore crash, acid wash, hand select, and pack. Used as the raw material of paints, coating, plastics, rubber, adhesives, sealants and other application. We supply both lump ore and powder product.

Country of Origin:
USA
China

Super white

Barite

Paint grade

Barite

Chemical

Barite

API Drilling

Barite

BaSO4

96% min

95% min

93% min

88% min

SrSO4

1.5% max

1.5% max

2.0% max

2.0% max

Specific Gravity

4.4 g/cm3 min

4.4 g/cm3 min

4.30 g/cm3 min

4.1 and 4.20 g/cm3 min

Whiteness

91% min

87% min

off-white, grey

off-white, grey

Cd(Cadmium)

N/A

N/A

N/A

3 PPM MAX

Hg (Hydrargyrum)

N/A

N/A

N/A

1 PPM MAX

SiO2

1.5% max

1.5% max

1.5% max

2.0% max

Fe2O3:

0.5% max

0.5% max

0.5% max

0.5% max

Oil Absorption

9-14

9-14

N/A

N/A

 
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