1.white caco3 powder 2.used as filling compound for various plastic, natural/synthetic rubber produc
Heavy& Ground CaCo3 which can reduce cost of the product and make products have the same effect.
Heavy& Ground CaCo3
1.Product Introduction:
Natural heavy calcium carbonate selects natural,snow-white calcite as raw material,and processes through domestic advanced grinding equipment and foreign sorting equipment.Which is produced strictly according to ISO9001 Certificate of international quality management system,It is an all-purpose filler materials due to identical grain size,stable lustre,and excellent dispersion.
2.Technical Parameter:
Name & Parameter Model Specification Item | Natural Heavy Calcium Carbonate |
SN-1063 | |
CaCO3 content (Dry basis), % ≥ | 94 |
PH(10% Soliquit) | 8-10 |
105°C Volatitle, % ≤ | 0.3 |
Insoluble substance in hydrochloric acid, % ≤ | 1.0 |
Moisture content, % ≤ | 0.5 |
Bulk density, g/cm3 ≤ | 0.87 |
Specific Surface, cm2/g ≤ | 8000 |
Settling value, ml/g ≥ | --- |
Top Cut(D98), μm ≤ | 35 |
Average Grain(D50), μm ≤ | 16 |
Fe, % ≤ | 0.1 |
Mn, % ≤ | 0.08 |
Residues: 325μm, % ≤ 125μm, % ≤ | 0 0.6 |
Whiteness(R457), % ≥ | 93 |
Absorption oil Number (DOP), ml/100g ≤ | 38 |
Activation, % ≥ | --- |
Appearance | POWDER |
3.Main Applicantion:
It is widely used in paper-making,plastic,rubber,paint,building material,etc.
Mesh 600 Natural Heavy Calcium Carbonate in rubber industry
