Research Article
Effect of Blending Degree between Virgin and Aged Binder on Pavement Performance of Recycled Asphalt Mixture with High RAP Content
Table 3
The properties of rejuvenator.
| Indexes | Viscosity (60°C)/(10−3 Pa·s) | Flash point (°C) | Rate of viscosity change before and after TFOT (%) | Rate of mass change before and after TFOT (%) | Density (g·cm−3) |
| Rejuvenator | 364.2 | 256 | 2.55 | −3.29 | 1.012 | Requirements | 176∼900 | ≥220 | ≤3 | ≤4, ≥−4 | — |
|
|