| Cross Linking Density | Volume of Water Absorbed per Net Weight of Polymer (ml/g) |
| 0.03 g | 223.112 |
| 0.09 g | 141.296 |
| 0.15 g | 123.706 |
| 0.25 g | 109.60 |
| 0.35 g | 102.98 |
| 0.55 g | 53.40 |