Samples | Initial conductivity mS/cm | Conductivity reduction (% per hour) | % of consumed portlandite at 28 days | ||
Phase 1 | Phase 2 | ||||
0 - 3 hours | 3 - 12 hours | 12 - 24 hours | |||
MK1 | 4.32 | 4.0 | 2.5 | 1.4 | 50 |
MK2 | 3.5 | 4.4 | 1.5 | 1.3 | 55 |
MK3 | 4.67 | 2.5 | 2.1 | 1.4 | 38 |
MK4 | 3.37 | 2.1 | 0.8 | 0.4 | 50 |