Research Article
Effect of Warm-Mix Agent EC-120 on Performance of Asphalt Binder and Its Microscopic Mechanism
Table 1
Technical indexes of ESSO A-70 matrix asphalt.
| Technical indexes | Unit | Results | Specification |
| Penetration (25°C, 5 s, 100 g) | 0.1 mm | 67 | 60–80 | Softening point | °C | 47.5 | ≥47 | Ductility @15°C | cm | >100 | ≥100 | Relative density @25°C | | 1.043 | Measured | After TFOT | | | | Mass changes | % | 0.1 | ±0.8 | Residual penetration ratio (25°C, 5 s, 100 g) | % | 65.2 | ≥63 | Residual ductility (5°C, 5 cm/min) | cm | 6.8 | ≥6 |
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