Name & Parameter Model Item Specification |
Calcium Carbonate For Plastic |
|||||||
SN-4803 |
SN-4903 |
SN-1272 |
SN-1872 |
SN-3243 |
SN-3443 |
SN-6903 |
SN-5300 |
|
CaCO3 content (Dry basis) % ≥ |
96 |
96 |
96 |
96 |
96 |
96 |
93 |
96 |
PH(10% Soliquit) |
8-9 |
10.5-11 |
9-9.5 |
9-9.5 |
9-11 |
9-11 |
10-11 |
8-10.5 |
|
0.3 |
0.3 |
0.3 |
0.3 |
0.4 |
0.4 |
0.7 |
0.7 |
Insoluble substance in hydrochloric acid % ≤ |
0.5 |
0.5 |
0.5 |
0.5 |
0.2 |
0.2 |
0.2 |
--- |
Moisture content, % ≤ |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
Bulk density,g/cm3 ≤ |
0.7 |
0.6 |
0.72 |
0.87 |
0.8 |
0.75 |
0.75 |
--- |
Specific Surface, cm2/g ≤ |
110000 |
110000 |
100000 |
15000 |
50000 |
50000 |
110000 |
--- |
Settling value,ml/g ≥ |
--- |
--- |
--- |
--- |
2.0 |
2.0 |
2.0 |
2.6 |
Top Cut(D98), μm ≤ |
6.0 |
5.0 |
6.0 |
35 |
9.5 |
9.5 |
5.00 |
9.50 |
Average Grain(D50),μm ≤ |
1.2 |
0.9 |
1.8 |
4.5 |
3-4 |
3-4 |
0.9-1 |
3-4 |
Fe,% ≤ |
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