Influence of PPA on the Short-Term Antiaging Performance of Asphalt

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">P<sub>2</sub>O<sub>5</sub> (%)</td><td class="align_center">Sulfate (%)</td><td class="align_center">Fe (%)</td><td class="align_center">Potassium permanganate (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">≥80.0</td><td class="align_center">≤0.005</td><td class="align_center">≤0.01</td><td class="align_center">Qualified</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 2

Table 2: Influence of PPA on the Short-Term Antiaging Performance of Asphalt 