Antiageing Performance Evaluation of Recycled Engine Oil Bottom Used in Asphalt Rejuvenation

Table 1

Basic properties and chemical components of REOB and RA5.

Type	Colour	Density (25°C, g/cm^3)	Asphaltenes (%)	Resins (%)	Aromatics (%)	Saturates (%)
REOB	Reddish brown	0.904	0.2	15.5	83.5	0.8
RA5	Black	1.08	1.7	12.1	62.7	23.5