sample weight, g | Edit water, g | Time, min | Vacuum pressure, MPa | total weight, g | net weight, g | Removed water, % | Absorption, % |
107.9 | 750 | 5 | 5 | 796.1 | 688.2 | 13.55 | 86.45 |
107.9 | 750 | 10 | 5 | 751.1 | 643.2 | 14.37 | 85.63 |
107.9 | 750 | 15 | 5 | 742.4 | 634.5 | 14.53 | 85.47 |
107.9 | 750 | 300 | 5 | 442.8 | 334.9 | 24.37 | 75.63 |
107.9 | 750 | 1440 | 5 | 442.2 | 334.3 | 24.40 | 75.60 |
107.9 | 750 | 4320 | 5 | 418.7 | 310.8 | 25.77 | 74.23 |
107.9 | 750 | 7200 | 5 | 398.6 | 290.7 | 27.07 | 72.93 |