| Composition | Hardening | Curing | Principal (g/cm3) | Interactions (g/cm3) | Model (g/cm3) |
| −1 | −1 | −1 | 1.76 | −0.17 | 1.59 |
| +1 | −1 | −1 | 1.92 | 0.11 | 2.03 |
| −1 | +1 | −1 | 1.80 | 0.07 | 1.87 |
| +1 | +1 | −1 | 1.96 | −0.01 | 1.95 |
| −1 | −1 | +1 | 1.76 | 0.09 | 1.85 |
| +1 | −1 | +1 | 1.92 | −0.03 | 1.89 |
| −1 | +1 | +1 | 1.80 | 0.01 | 1.81 |
| +1 | +1 | +1 | 1.96 | −0.07 | 1.89 |