Research Article

Comparison and Analysis of the Performances and Mechanisms of Recycled Asphalt Incorporating High-Permeability Rejuvenating Agent

Table 2

Main indicators of the matrix asphalt and SBS-modified asphalt.

ParametersMatrix asphaltSBS-modified asphalt I-CNormative valueMeasurements1

Penetration (25°C, 100 g, 5 s) (dmm)66.767.260–80T0604
Ductility (5 cm/min) (cm)>10034.5≥100T0605
Softening point (ring and ball) (°C)46.762.7≥43T0606
Viscosity (135°C) (mPa·s)257.83100T0625

1The test methods described are provided in reference [21].