Dynamic mechanical analysis of the PETEP–CBz matrix and f-PJC/PETEP–CBz composites.

S. no.	Sample	E′ (GPa)	E′′ (GPa)	tan delta	Cross link density (J mol−1 K−1) × 107
1	PETEP–CBz	1.128	2.184	1.273	2.5
2	1 wt% f-PJC/PETEP–CBz	1.646	2.165	1.422	3.3
3	3 wt% f-PJC/PETEP–CBz	2.213	1.399	1.438	4.5
4	5 wt% f-PJC/PETEP–CBz	2.591	1.299	1.683	5.1