Table 7. Glass transition and melting temperatures of the polyurethanes.
| Sample |
Tg [°C] |
Tm [°C] |
|
|---|---|---|---|
| 1st heating | 2nd heating | ||
| PU(MDI)THIO | 175 | 228 | – |
| PU(MDI)BPA | 183 | 200 | – |
| PU(HDI)THIO | 52 | 267 | 260/267 |
| PU(HDI)BPA | 61 | 283 | 270/279 |
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