Table 2.
TGA parameters of PHBH films.
Film ID | To (°C) | Tmax (°C) | Tend (°C) |
---|---|---|---|
P−0 | 262.7 | 291.6 | 301.1 |
PG−05 | 250.2 | 296.6 | 360.1 |
PG−10 | 243.4 | 296.0 | 361.3 |
PG−20 | 233.0 | 299.6 | 362.9 |
PG−30 | 236.1 | 300.1 | 388.1 |
PG−40 | 230.0 | 300.1 | 388.1 |
PG−50 | 216.6 | 289.0 | 388.1 |
PI−05 | 251.3 | 298.5 | 311.8 |
PI−10 | 174.0 | 295.6 | 316.8 |
PI−20 | 174.0 | 296.6 | 316.8 |
PI−30 | 174.0 | 297.3 | 320.1 |
PI−40 | 174.0 | 298.1 | 321.4 |
PI−50 | 174.0 | 301.7 | 330.2 |
PP200−10 | 231.7 | 289.9 | 398.6 |
PP200−20 | 217.0 | 290.2 | 414.2 |
PP400−10 | (1) 247.0/(2) 325.6 | (1) 294.7/(2) 389.6 | (1) 313.1/(2) 434.1 |
PP400−20 | (1) 243.5/(2) 325.4 | (1) 288.8/(2) 397.7 | (1) 313.1/(2) 438.7 |
PP600−10 | (1) 240.9/(2) 328.8 | (1) 288.7/(2) 402.7 | (1) 310.1/(2) 437.6 |
PP600−20 | (1) 237.1/(2) 328.8 | (1) 284.6/(2) 407.8 | (1) 310.1/(2) 440.8 |
PP100k−10 | (1) 248.4/(2) 346.3 | (1) 287.5/(2) 409.3 | (1) 301.9/(2) 432.3 |
PP100k−20 | (1) 242.5/(2) 364.4 | (1) 285.8/(2) 404.6 | (1) 301.9/(2) 432.3 |
(1) Values for the first degradation step. (2) Values for the second degradation step.