Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture

Table 3

Properties of the rock asphalt-modified asphalt binder in the field.

Test items	Penetration (25°C, 100 g, 5 s) (0.1 mm)	Softening point (°C)	Ductility (15°C, 5 cm/min) (cm)	Kinematic viscosity at 135°C (Pa·s)	Difference of softening point between 0 and 48 hours (°C)	Ratio of penetrations before and after RTFOT test (%)
Value	53	51	33	0.575	1.5	83