Clays content (%) | Rice husks (%) | Reference | Water content (%) |
100 | 0.0 | N0 | 24.4 |
99 | 1.0 | N1 | 24.7 |
98.5 | 1.5 | N2 | 25.5 |
98 | 2.0 | N3 | 26.5 |
97.5 | 2.5 | N4 | 27.7 |