Aging of Rejuvenated Asphalt Binders

Table 3

High PG of samples based on nonaged and RTFO-aged criteria.

Sample	Total RA%	No aging				RTFO				Difference (RTFO-no aging) (°C)
		Temp. (°C)	δ (°)	/ (kPa)	High PG (°C)	Temp. (°C)	δ (°)	/ (kPa)	High PG (°C)
VB1	0	67	86	1.48	70.19	67	83	3.68	70.97	0.77
		76	86	0.49		73	85	1.69
S01	3.42	67	86	1.35	69.47	67	82	3.19	70.17	0.70
		73	87	0.65		73	84	1.58
S02	9.68	67	85	1.46	69.97	67	80	4.08	71.88	1.91
		73	87	0.68		73	83	1.91
S03	6.19	67	85	1.62	70.96	67	82	4.25	72.10	1.14
		73	87	0.78		73	84	1.96
S04	16.82	67	84	1.53	70.72	67	79	4.88	73.58	2.86
		73	86	0.77		73	82	2.36
S05	4.93	67	85	1.46	70.55	67	80	3.79	71.32	0.77
		73	86	0.77		73	82	1.78
S06	19.33	67	83	1.35	69.74	67	67	3.31	70.65	0.90
		73	85	0.70		73	73	1.69
S07	10.48	67	84	1.61	70.87	67	79	3.80	71.92	1.04
		73	86	0.77		73	82	1.95
S08	40.18	67	74	1.42	70.59	67	69	3.34	70.65	0.06
		73	75	0.79		73	72	1.68
VB2	0	67	88	1.29	69.18	67	85	2.62	68.39	−0.79
		76	88	0.45		73	87	1.23
S09	4.14	67	86	1.42	69.96	67	84	2.98	69.37	−0.59
		73	87	0.70		73	85	1.38
S10	10.73	67	86	1.26	69.04	67	83	2.97	69.42	0.38
		73	87	0.63		73	84	1.41
S11	7.53	67	86	1.34	69.36	67	84	2.92	69.33	−0.02
		73	88	0.64		73	86	1.41
S12	17.18	67	85	1.43	70.07	67	81	3.42	70.63	0.56
		73	87	0.71		73	84	1.65
S13	5.88	67	84	1.15	68.29	67	82	2.52	68.09	−0.20
		73	85	0.60		73	84	1.19
S14	19.54	67	82	1.36	69.55	67	79	2.70	68.61	−0.94
		73	84	0.66		73	81	1.26
S15	11.75	67	85	1.38	69.85	67	82	2.85	69.16	−0.69
		73	86	0.70		73	84	1.39
S16	39.79	67	77	1.44	70.00	67	74	2.74	68.90	−1.10
		73	80	0.69		73	77	1.37