Barium sulfate 650 mesh whiteness 90
Product Description
Paint grade Barium sulfate:
Appearance: White powder
|
|
325mesh |
400mesh |
650mesh |
800mesh |
|
Specific Gravity |
4.35~4.40 |
4.35~4.40 |
4.35~4.40 |
4.35~4.40 |
|
Particle Size(μm） |
D50 9.0±1 D97 ≤ 32 |
D50 7.5±1 D97 ≤ 28 |
D50 6.0±0.5 D97 ≤17 |
D50 5.5±0.5 D97 ≤15 |
|
Whiteness（L Value) |
94 |
94 |
95 |
95 |
|
Oil Absorption |
8.0±2.0 |
8.0±2.0 |
10.0±2.0 |
10.0±2.0 |
|
Ph Value |
8.0±1.0 |
8.0±1.0 |
8.0±1.0 |
8.0±1.0 |
|
Ba(+Sr)SO4 |
≥ 97 |
≥ 97 |
≥ 98 |
≥ 98 |
|
Fe2O3 |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
|
Al2O3 |
≤0.0002 |
≤0.0002 |
≤0.0002 |
≤0.0002 |
|
CaO |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
|
Heavy Metal |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
|
Water Soluble Salts |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
|
Loss on Ignition |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
|
Moisture |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
|
Residue Greater than on 45μm |
≤ 0.5 |
≤ 0.2 |
≤ 0.1 |
0 |
Application: Widely used as body pigment in the paint industry such as topcoat, ready mixed paint, powder coating, high solid coatings, printing ink, latex paint and all kinds of industrial paints. In addition, it can be used as functional filler in plastics, ceramics, friction materials, anti-radiation materials and rubber products.
Payment Terms︰ TT / LC/DP
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