Research Article
Influence of Polyphosphoric Acid on the Consistency and Composition of Formulated Bitumen: Standard Characterization and NMR Insights
Table 1
Composition (wt.%) of the bitumen formulations.
| Blend | Component | AR | VR | SN1 | SN2 | SN3 |
| Bit1 | 84.80 | | 15.20 | | | Bit2 | 78.44 | | | 21.56 | | Bit3 | 78.39 | | | | 21.61 | Bit4 | 77.31 | 9.99 | 12.70 | | | Bit5 | 70.69 | 10.02 | | 19.29 | | Bit6 | 72.27 | 10.06 | | | 17.67 | Bit7 | 30.00 | 70.00 | | | |
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