Effect of the Amount of Mineral Powder on the Ultraviolet Aging Properties of Asphalt

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Particle size (<i>μ</i>m<i>)</i></td><td class="align_center">63.42</td><td class="align_center">30.70</td><td class="align_center">14.26</td><td class="align_center">6.76</td><td class="align_center">2.43</td><td class="align_center">1.26</td></tr><tr><td class="align_center" colspan="7"><hr/></td></tr><tr><td class="align_left">Percentage mass (%)</td><td class="align_center">100</td><td class="align_center">91.3</td><td class="align_center">72.2</td><td class="align_center">47.0</td><td class="align_center">21.43</td><td class="align_center">12.37</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Particle size distribution of mineral filler.

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Effect of the Amount of Mineral Powder on the Ultraviolet Aging Properties of Asphalt 