Road Performance Comprehensive Evaluation of Polymer Modified Emulsified Asphalt Fiber Microsurfacing

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Materials</td><td class="align_center">Appearance</td><td class="align_center">Solid content/%</td><td class="align_center">Epoxy equivalent</td><td class="align_center">Active hydrogen equivalent</td><td class="align_center">Viscosity (25°C)/mPa·s</td><td class="align_center">pH value</td><td class="align_center">Specific gravity</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Epoxy resin emulsion</td><td class="align_center">White emulsion</td><td class="align_center">50 ± 2</td><td class="align_center">220–360 (solids)</td><td class="align_center">—</td><td class="align_center">400–1200</td><td class="align_center">2–7</td><td class="align_center">1.02–1.09</td></tr><tr><td class="align_left">Waterborne epoxy resin curing agent</td><td class="align_center">Yellowish transparent liquid</td><td class="align_center">50 ± 2</td><td class="align_center">—</td><td class="align_center">291 (solids)</td><td class="align_center">8000–10000</td><td class="align_center">11–13</td><td class="align_center">1.05–1.10</td></tr><tr><td class="align_left">Waterborne polyurethane</td><td class="align_center">Translucent liquid</td><td class="align_center">30 ± 1</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">50–200</td><td class="align_center">6–8</td><td class="align_center">1.04–1.06</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The main technical indexes of polymer modifier.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Road Performance Comprehensive Evaluation of Polymer Modified Emulsified Asphalt Fiber Microsurfacing 