Research Article
Evaluating Fly Ash-Based Geopolymers as a Modifier for Asphalt Binders
Table 2
Properties of original asphalt binder.
| Index | Conditions (°C) | Unit | Results | Requirements |
| Specific gravity | At 15 | | 1.03 | — | Brookfield viscosity | At 135 | Pa·s | 0.275 | 3.0 max | Flash point | — | °C | 230+ | 230 min | | At 58 | kPa | 1.195 | 1.0 min |
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