Table 3.
Properties of fresh mortar including temperature, unit weight and air content (ASTM C185), and flow (ASTM C1437, only at 73 °F/23 °C).
| MIX ID | OPC | LS_20 | LS_30 | LS_40 | CaCl2_1 | CaCl2_2 | CaCl2_3 | Hybrid | LS2_05 | LS2_13 |
|---|---|---|---|---|---|---|---|---|---|---|
| Temperature °F (°C) (Room/Chamber) | 71.6/52.9 (22.0/11.6) | 77.7/50.9 (25.4/10.5) | 72.5 (22.5) | 75.6/52.5 (24.2/11.4) | 75.0/52.3 (23.9/11.3) | 69.3/52.9 (20.7/11.6) | 76.6 (24.8) | 76.1/51.3 (24.5/10.7) | 73.4 (23.0) | 73.8/50.4 (23.2/10.2) |
| Specific gravity (Room/Cold) | 2.22/2.22 | 2.27/2.28 | 2.28 | 2.26/2.26 | 2.23/2.21 | 2.23/2.18 | 2.21 | 2.27/2.26 | 2.22 | 2.24/2.23 |
| Air content (%)(Room/Cold) | 4.2/4.0 | 2.3/1.8 | 2.1 | 3.1/3.0 | 3.3/4.2 | 3.2/5.4 | 4.2 | 2.0/2.6 | 3.9 | 3.2/3.8 |
| Mortar flow (%) | 135 | 118 | 108 | 106 | 131 | 136 | 105 | 123 | 126 | 118 |