Research Article
High-Temperature Rheology Characteristics of Hard Petroleum Asphalt Used in China
| Asphalt type | Penetration (25°C)/0.1 mm | Softening point/°C | Flash point/°C | Ductility (15°C)/cm | Density (25°C)/g/cm3 | K1 | 33.5 | 56.2 | 325 | 7.0 | 1.020 | K2 | 51.7 | 52.7 | 315 | 21.3 | 1.035 | G1 | 30.5 | 58.6 | 306 | 3.7 | 1.034 | G2 | 44.7 | 52.5 | 290 | 28.6 | 1.081 | S1 | 69.3 | 65.5 | 232 | 116.4 | 1.139 |
|
|