Research on Rejuvenation of Styrene-Butadiene-Styrene Block Copolymer Modified Asphalt with Rejuvenating Agent Based on Pre-Mixing Method

Table 9

Test results of .

Rejuvenating agent content, %		, kPa
		0	4	8	12	16
Test temperature, °C	52	40.32	29.25	18.75	13.69	9.19
	58	21.70	15.17	10.04	7.63	5.12
	64	12.38	8.98	5.87	4.40	2.70
	70	7.29	5.24	3.31	2.45	1.49
	76	4.30	3.04	1.97	1.38	0.93
	82	1.96	1.40	0.92	0.73	0.44