|
Name & Parameter Model
Specification
Item |
Nano Calcium Carbonate
SN-3243 | ||
|
Top Grade |
Regular Grade |
Test Result | |
|
CaCO3 content (Dry basis) % ≥ |
96.0 |
95.0 |
98.28 |
|
PH（10% Soliquit） |
8.0-10.5 |
8.0-11.0 |
9.35 |
|
105℃ Volatitle，% ≤ |
0.50 |
0.70 |
0.24 |
|
Insoluble substance in hydrochloric acid %≤ |
0.50 |
1.0 |
0.40 |
|
Moisture content, % ≤ |
0.40 |
0.6 |
0.30 |
|
Settling value，ml/g ≥ |
2.5 |
2.4 |
2.6 |
|
Average Grain，μm ≤ |
2.0 |
2.5 |
1.92 |
|
Fe，% ≤ |
0.10 |
0.15 |
0.10 |
|
Mn，% ≤ |
0.010 |
0.020 |
0.010 |
|
Residues： 325μm % ≤
125μm % ≤ |
None
None |
None
None |
None
None |
|
Whiteness(R457),% ≥ |
92 |
90 |
92 |
|
Absorption oil Number (DOP) ml/100g≤ |
35 |
38 |
32 |
|
Activation% ≥ |
99 |
95 |
99 |
|
Appearance: |
POWDER |
POWDER |
POWDER |
