Fatigue Performance of Recycled Hot Mix Asphalt: A Laboratory Study

Table 2

Bitumen characterization.

Properties	Standard	RAP binder	Conventional bitumen	Hard modified	Soft modified
Penetration (0.1 x mm), 100 g, 5 s at 25°C	EN 1426	18	52	43	50
Softening point (°C), R&B method	EN 1427	64	48	98	92
Fraass breaking point (°C)	EN 12593	—
Viscosity at 160°C	UNI EN 13702-2	0.256	0.13	1.33	0.62