Product Advantage
◆Top Highlights Barium Sulphate Products.
◆High Purity,good weatherability .
◆Narrow particle size, uniform distribution，(2 microns reached 90% pass rate)，sheen of coating film is good.
◆Used to flat type and texture of fine arts powder coating with gloss over 97 degrees , widely used in paint and other field.
◆Lower oil absorption value and good coating leveling, flow flat is better than precipitated barium sulphate.
Specification
|
Item |
Specification |
Item |
Specification |
|
Appearance |
White Powder |
BaSO4 |
≧ 95% |
|
Whiteness |
≧ 90% |
Moisture |
≦0.25% |
|
Average Particle Size D50 μm |
0.8～1.0 |
Heavy Metal Content |
0 |
|
Residual(325 mesh) cm2/g |
Tr |
PH Value |
6.5～8.5 |
|
Specific Surface Area cm2/g |
91900±500 |
Specific Gravity g/cm3 |
4.3 |
|
Oil Absorption ml/100g |
14.0～18.0 |
|
|
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