| Quantity: | |
|---|---|
| Item | Ф2-3mm | Ф3-5mm |
| Wear ratio (%) ≤ | 0.2 | 0.2 |
| Bulk density (g/ml) ≥ | 0.66 | 0.66 |
| Granularity,% ≥ | 98 | 98 |
| Static water adsorption,% ≥ | 21 | 21 |
| Compressive strength,N / particle ≥ | 40 | 70 |
| Compression coefficient of variation ≤ | 0.3 | 0.3 |
| Carbon dioxide adsorption,% ≥ | 10 | 10 |
| Static methanol adsorption ,% ≥ | 15 | 15 |
| Packaging moisture,% ≤ | 1.5 | 1.5 |
| Item | Ф2-3mm | Ф3-5mm |
| Wear ratio (%) ≤ | 0.2 | 0.2 |
| Bulk density (g/ml) ≥ | 0.66 | 0.66 |
| Granularity,% ≥ | 98 | 98 |
| Static water adsorption,% ≥ | 21 | 21 |
| Compressive strength,N / particle ≥ | 40 | 70 |
| Compression coefficient of variation ≤ | 0.3 | 0.3 |
| Carbon dioxide adsorption,% ≥ | 10 | 10 |
| Static methanol adsorption ,% ≥ | 15 | 15 |
| Packaging moisture,% ≤ | 1.5 | 1.5 |