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Product Details
Natural Heavy/Ground Calcium Carbonate
Product Description
Product Introduction:
Natural heavy calcium carbonate selects natural, high and white calcite as raw material, and processes through domestic advanced grinding equipment and importing sorting equipment. Its grain size is Identical, color is stable, and Dispersion is super fine. It is a all-purpose filler materials.
Main Applicantion:
Fillers of Paper, Plastic, Rubber, Paint, Building material, etc.
| Name & Parameter Model Specification Item | Natural Heavy Calcium Carbonate | |||||
| SN-1043 | SN-1063 | SN-1083 | SN-1101 | SN-1121 | SN-1200 | |
| CaCO3 content (Dry basis) % ≥ | 98 | 98 | 98 | 98 | 98 | 98 |
| PH (10% Soliquit ) | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 |
| 105ºC Volatitle ,% ≤ | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Insoluble substance in hydrochloric acid % ≤ | 1.0 | 1.0 | 1.0 | 0.5 | 0.5 | 0.5 |
| Moisture content, % ≤ | 0.4 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 |
| Bulk density,g/cm 3 ≤ | 0.85 | 0.87 | 1.00 | 0.95 | 0.90 | 0.90 |
| Specific Surface, cm 2 /g ≤ | 8000 | 8000 | 12000 | 50000 | 52000 | 52000 |
| Settling value ,ml/g ≥ | --- | --- | --- | --- | --- | --- |
| Top Cut(D98), μm ≤ | 38 | 35 | 32 | 13 | 12 | 12 |
| Average Grain(D50) ,μm ≤ | 19-20 | 16-18 | 11-13 | 4.0-4.5 | 3.0-3.5 | 1.8-2.5 |
| Fe ,% ≤ | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Mn ,% ≤ | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Residues :325μm % ≤ | 0 | 0 | 0 | 0 | 0 | 0 |
| Whiteness(R457),% ≥ | 96 | 97 | 98 | 99 | 99 | 99 |
| Absorption oil Number (DOP) ml/ 100g ≤ | 35-40 | 40-45 | 45-55 | 55-65 | 70-80 | 90 |
| Activation% ≥ | --- | --- | --- | --- | --- | --- |
| Appearance: | POWDER | POWDER | POWDER | POWDER | POWDER | POWDER |
