Research Article
Evaluation of the Physical Performance and Working Mechanism of Asphalt Containing a Surfactant Warm Mix Additive
Table 3
Properties of warm mixing agent.
| Item | Test method | Test results |
| Appearance | — | Brown viscous liquid | Density (20°C, g/cm3) | GB/T 6373 | 0.95 | Viscosity (25°C, mPa·s) | GB/T 11409.8 | 931 | Amine value (mgKOH/g) | GB/T 6365 | 560 |
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