Table 2. Formulation of PA66 Composites with Different Contents

Sample	PA66 (wt%)	UCF (wt%)	SCF (wt%)	CNT (wt%)
PA66/UCF composites	80	20	-	-
	70	30
	60	40
	50	50
PA66/SCF composites	80	-	20	-
	70		30
	60		40
	50		50
PA66/CNT composites	98	-	-	2
	97			3
	96			4
PA66/SCF/CNT composites	70	-	26	4
	60		36	4
	50		46	4