
| ITEM | Specifications | Typical values | |||
| DL-1 | DL-2 | DL-3 | DL-2 | ||
| Specific surface area,m₂/g ≥ | 600 | 600 | 600 | 620 | |
| Adsorption capacity of coloration, % ≥ | 6-10 | 15-20 | 10-20 | 16 | |
| Bulk density, g/L ≤ | 650-850 | 650-850 | 650-850 | 720 | |
| Adsorption capacity,% | RH=20% ≥ | 7.5 | 7.5 | 7.5 | 8.0 |
| RH=40% ≥ | 18.0 | 18.0 | 18.0 | 19.2 | |
| RH=80% ≥ | 29.0 | 29.0 | 29.0 | 31.6 | |
| Size,mm | Negotiable | ||||