Table 3.
The sample name, binder molar ratio composition, and curing temperature and time.
| Sample Name | RW1 | GW1 | RW2 | GW2 | RW3 | GW3 |
|---|---|---|---|---|---|---|
| Mineral wool type | Pulverized rock wool | Pulverized glass wool | Pulverized rock wool | Pulverized glass wool | Pulverized and resin removed rock wool | Pulverized and resin removed glass wool |
| Na2O (mol) | 0.7 | 7.6 | 0.7 | 7.6 | 0.7 | 7.5 |
| Al2O3 (mol) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| SiO2 (mol) | 3.6 | 20.5 | 3.6 | 21.2 | 3.6 | 21.1 |
| H2O (mol) | 8.4 | 29.5 | 8.4 | 30.3 | 8.5 | 30.4 |
| CaO (mol) | 1.7 | 2.5 | 1.7 | 2.6 | 1.7 | 2.6 |
| MgO (mol) | 1.7 | 1.1 | 1.7 | 1.1 | 1.7 | 1.1 |
| Curing (temp. and time) | 28 days in 22 °C | 28 days in 22 °C | 4 days in 50 °C and then 24 days in 22 °C | 4 days in 50 °C and then 24 days in 22 °C | 4 days in 50 °C and then 24 days in 22 °C | 4 days in 50 °C and then 24 days in 22 °C |