Research Article
Investigating Effects of Nano/SBR Polymer on Rutting Performance of Binder and Asphalt Mixture
Table 1
Physical properties of base binder.
| | Property (unit) | Specification | Standard |
| | Specific gravity at 25°C | 1.03 | ASTM D70 | | Penetration at 25°C (dmm) | 64 | ASTM D36 | | Softening point (°C) | 54 | ASTM D36 | | Ductility at 25°C (cm) | 102 | ASTM D113 | | Flash point (°C) | 305 | ASTM D92 | | Ignition point (°C) | 317 | ASTM D92 |
|
|
