| Sample | MDI (mol × 10−2) | Polyola (mol × 10−2) | Trehalose (mol × 10−3) | Trehalose Content (wt%) |
| PUE-Polyol-T1 | 2.0 | 0.90 | 0.10 | 1.4 |
| PUE-Polyol-T2 | 2.0 | 0.80 | 0.20 | 3.1 |
| PUE-Polyol-T3 | 2.0 | 0.70 | 0.30 | 5.0 |
| PUE-Polyol-T4 | 2.0 | 0.60 | 0.40 | 7.6 |
| PUE-Polyol-T5 | 2.0 | 0.50 | 0.50 | 10 |
| PUE-Polyol | 2.0 | 1.0 | - | - |