Table 3. TGA and DTG Measurement of FVMQ/Silica Composites in Nitrogen Atmosphere.

Sample Td/°C T5/°C T20/°C T50/°C Final residue/%
T0 400.7 443.7 504.6 538.2 34.5
T1 405.4 447.8 504.9 539.9 35.0
T2 408.9 450.5 505.9 539.5 36.4
T3 409.3 449.9 505.4 539.7 37.6