| Product Name | Nano Calcium Carbonate | |
| CAS No. | 471-34-1 | |
| Formula | Nano CaCo3 | |
| Item | HS-SPO100 | HS-SPO200 |
| Appearance | Slightly yellow powder | Slightly yellow powder |
| Particle shape | Cube | Cube |
| CaCO3 content(%) | ≥95 | ≥95 |
| Average particle size(nm) | 20-40 | 40-60 |
| HCL-insoluble matter(%) | < 0.1 | < 0.1 |
| Whiteness(%) | 90±2 | 90±2 |
| Moisture(%) | ≤1.5 | ≤1.5 |
| pH | 7.5-9.0 | 7.5-9.0 |
| Fluidity(mm) | 30±2 | 30±2 |
| Surface treatment | Resin | Resin |