Industrial Superfine Light Calcium Carbonate OK-201
Properties
Light Calcium carbonate with small particle size, white powder, odorless, tasteless. Average size is 0.1-3.0 μm, big specific surface area.
Uses
The particle size of Superfine light Calcium carbonate is finer and more uniform than ordinary light Calcium carbonate. It is commonly used as an additive in emulsion and pulp. Superfine Active light Calcium carbonate is widely used in rubber, resin, paint, ink, cosmetic industry, etc.
Specifications
Property |
Specification |
Calcium carbonate (CaCO3) % |
≥ 98 |
PH value |
9-10.5 |
Volatile below 105°C % |
≤ 0.4 |
Insoluble matter in hydrochloric acid % |
≤ 0.1 |
Fe % |
≤ 0.05 |
Whiteness |
≥ 94 |
Moisture content % |
≤ 1.0 |
Oil absorption (g/100g) |
≤ 100 |
Black spots (p/g) |
≤ 5 |
Bulk density (g/cm³) |
0.3-0.5 |
325 mesh residue % |
≤ 0.05 |
Specific surface area (m²/g) |
≥ 12 |
Average size (μm) |
1.0-2.0 |
Package
Composite plastic woven bag, 25KG/bag, 500KG/Jumbo bag.