Acid washed barites are successful in high quality primers and anti-corrosion coatings as well as in mastic compounds, latex paints, pigment preparations and floor coatings.
In standard powder-coating systems, the Acid Washed Barites enhance hiding power and permit partial replacement of higher cost pigments, significantly improving paint and coating system productions costs.
Specifications
|
Product Standard
|
|
|
BaSO4
|
98.0%±0.5% |
|
Water Soluble Salts
|
≤0.20 % |
|
Moisture
|
≤0.20 % |
|
Ignition Loss
|
≤0.50 % |
|
Whiteness
|
≥94.0 % |
|
CIE L Value
|
98.40 % |
|
PH Value
|
8.0±1.0 |
|
Mean Particle Size
|
D50=2.5±0.5(um) |
|
Particle Size
|
D97=15.0±3.0 (um) |
|
Oil Absorption (ASTM D-281)
|
9.0±2.0(g/100g) |
|
Specific Gravity
|
4.4±0.2(g/cm3) |
|
Bulk Density (ASTM C-110) Loose
|
1.4±0.2(g/cm3) |
|
Bulk Density (ASTM C-110) Tapped
|
2.4±0.4(g/cm3) |
|
325Mesh Passing
|
99.9 % |