Research Article
Enhanced Thermal Insulation and Flame-Retardant Properties of Polyvinyl Alcohol-Based Aerogels Composited with Ammonium Polyphosphate and Chitosan
Table 2
TGA data of the flame-retardant composites obtained in N2.
| Sample ID | Composites | (°C) | (%·min−1) | (°C) | Residue at 700°C (%) |
| 1 | PVA/H3BO3 | 81.5 | 14.0 | 250.4 | 10.3 | 2 | PVA/5APP-CS/H3BO3 | 83.1 | 2.9 | 290.1 | 46.1 | 3 | PVA/10APP-CS/H3BO3 | 138.8 | 3.3 | 284.3 | 47.3 | 4 | PVA/15APP-CS/H3BO3 | 132.8 | 2.4 | 294.6 | 47.5 |
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