Cement replacement (%) | Pozzolanic index (%) | |||
MK1 | MK2 | MK3 | MK4 | |
20 | 108 | 108 | 88 | 97 |
25 | 105 | 106 | 85 | 97 |
30 | 103 | 89 | 82 | 91 |