Glass transition parameters of pure TPU, pure rPET and rPET/TPU and CNTs/rPET/TPU composites obtained from peaks in the tan delta vs. temperature curves via DMA measurements.

Sample	TPU	rPET/TPU	rPET/TPU1C	rPET/TPU2C	rPET/TPU3C	rPET/TPU4C	rPET/TPU5C	rPET
T g (°C)	−22.40	−15.60	−19.51	−19.53	−17.75	−16.10	−20.12	−26.62