International Journal of Polymer Science / 2021 / Article / Fig 12

Research Article

Enhanced Thermal Insulation and Flame-Retardant Properties of Polyvinyl Alcohol-Based Aerogels Composited with Ammonium Polyphosphate and Chitosan

Figure 12

Fire resistance of the PVA-based aerogels. (a) Schematic of the fire resistance test. (b) Maximum temperature at the back of the aerogels versus time. (c) Photographs of the samples after burning for 10 min.
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