Table 2.
Sample | PP 0 % | PP/DOPO 0.32 wt% | PP/DOPO 5 wt% | PP/SiO2 5 wt% | PP/SiO2 10 wt% | PP/SiO2–WD70 5 wt% | PP/SiO2–WD70–DOPO 5 wt% | PP/(SiO2+DOPO) 5 wt% |
---|---|---|---|---|---|---|---|---|
T1% | 260 | 260 | 257 | 261 | 263 | 258 | 272 | 256 |
T50% | 315 | 327 | 330 | 341 | 365 | 334 | 377 | 329 |
Tmax | 318 | 340 | 354 | 371 | 386 | 340 | 408 | 369 |
T1% is the temperature at which 1 wt% weight loss occurs and Tmax is the temperature at peak of the derivative TGA curve