Effect of Crumb Rubber on the Moisture and Rutting Behavior of Low-Energy Asphalt and Determining the Best Flow Number Model

Table 6

Storage stability test for modified asphalt binders.

CR percentage	Softening point (°C)		S(b)-S(t)
	Top	Bottom
10	57.8	59.3	1.5
15	60.3	62.2	1.9
20	71.7	74.1	2.4