Table 2. Basic Properties of Asphalt.
| asphalt | 90 |
|---|---|
| needle penetration/25 °C (0.1 mm) | 80–90 |
| ductility/10 °C (cm) | >20 |
| softening point (°C) | 42–49 |
| wax content (%) | <2.6 |
| solubility in trichloroethylene (%) | >99.9 |
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