Effects of Commercial Antioxidants on Aging Resistances of Asphalt Binders

Table 2

The common indexes of antioxidants.

Physical properties	Irganox 1010	Irgafos 168
Color	White	White
Melting point (°C)	110∼125	182∼186
Content (%)	98	99
Density (g•cm^−3)	1.15	1.03
Ash (%)	0.1	0.3
Transmittance (425 nm%)	95	93
Transmittance (500 nm%)	97	95
Volatile (%)	0.5	0.5