| Sample | Mix proportion (%) | ||
| Portland cement | Blast furnace slag | Calcite filler | |
| Portland cement paste (OCP) | 100 | 0 | 0 |
| Portland cement-slag paste (BCP) | 30 | 70 | 0 |
| Portland cement-calcite filler paste (LCP) | 90 | 0 | 10 |