The product with high whiteness, coarse particle size and low oil absorption. It is widely used in multiple industries.
Main application:
Coating, plastics, rubber, constructional materials, etc.
Typical Properties:
|
Properties |
Unit |
Standard |
|
Whiteness |
R457, % |
≥93 |
|
Particle size |
-2μm, % |
74-78 |
|
Average particle size |
D50, μm |
1.2±0.1 |
|
Screen residue |
325 mesh, % |
≤0.01 |
|
Oil absorption |
g/100g |
55±5 |
|
Dispersion |
Hegman,μm |
≤65 |
|
Moisture |
% |
≤0.5 |
|
pH |
------ |
6.0-8.0 |
Chemical Composition:
|
SiO2（%）
|
Al2O3（%） |
Fe2O3（%） |
TiO2（%） |
CaO（%） |
MgO（%） |
K2O（%） |
Na2O（%） |
MnO（%） |
|
52±2 |
45±2 |
≤0.8 |
≤1.5 |
≤0.5 |
≤0.3 |
≤0.1 |
≤0.2 |
≤0.004 |