Research Article
Influence of Diatomite and Mineral Powder on Thermal Oxidative Ageing Properties of Asphalt
Table 1
Physical properties of neat asphalt.
| Property | Value |
| Penetration (25°C, 0.1 mm) | 90 | Softening point (°C) | 42.6 | Ductility (15°C, cm) | >100 | Density (15°C, g/cm3) | 1.014 | After TFOT | | Mass loss (%) | 0.37 | Penetration ratio of 25°C (%) | 59 |
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