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.
| Parameters | Matrix asphalt | SBS-modified asphalt I-C | Normative value | Measurements1 |
| Penetration (25°C, 100 g, 5 s) (dmm) | 66.7 | 67.2 | 60–80 | T0604 | Ductility (5 cm/min) (cm) | >100 | 34.5 | ≥100 | T0605 | Softening point (ring and ball) (°C) | 46.7 | 62.7 | ≥43 | T0606 | Viscosity (135°C) (mPa·s) | 257.8 | 3100 | — | T0625 |
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1The test methods described are provided in reference [ 21]. |