Mix designs of CA–PA/EVM-based thermal energy storage mortar.
| Mix design | Volume fraction | Cement [kg m−3] | Sand [kg m−3] | CA–PA/EVM [kg m−3] | W/C ratio |
|---|---|---|---|---|---|
| NC | 0% | 450 | 1350 | 0 | 0.5 |
| PCMC-20 | 20% | 450 | 1080 | 108 | 0.5 |
| PCMC-25 | 25% | 450 | 1013 | 135 | 0.5 |
| PCMC-30 | 30% | 450 | 945 | 162 | 0.5 |
| PCMC-35 | 35% | 450 | 878 | 189 | 0.5 |