Research Article

Macroscopic and Microscopic Characterization of the Effect of “Activation” Process on the Performance of Buton Rock Asphalt-Modified Asphalt

Table 2

Technical index of #70 road petroleum asphalt.

ItemsUnitTest resultsTechnical requirements

Penetration at 25°C0.1 mm7360∼80
Softening point°C47>46
Ductility at 5°Ccm100100
Kinematic viscosity at 135°Cm2/s0.45<3