Table 3. Thermo gravimetric analysis of PUA, PUA1, PUA2, PUA3 and PUA4 coatings.
Coatings | 5% (°C) | 30% (°C) | Ts (°C) | Residues at 700 °C |
---|---|---|---|---|
PUA | 331.67 | 418 | 204.82 | 3.51 |
PUA1 | 318 | 410 | 200.90 | 3.35 |
PUA2 | 294 | 407 | 199.43 | 3.99 |
PUA3 | 287 | 400 | 196.00 | 4.02 |
PUA4 | 280.33 | 389 | 190.61 | 4.78 |