Identifying the Thermal Storage Stability of Polymer-Modified Asphalt with Carbon Nanotubes Based on Its Macroperformance and Micromorphology

<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_center" colspan="2">Linear SBS</td><td class="align_center" colspan="2">Multiwalled CNTs</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Polybutadiene content (%)</td><td class="align_center">70</td><td class="align_center">External diameter (nm)</td><td class="align_center">30∼50</td></tr><tr><td class="align_left">Polystyrene content (%)</td><td class="align_center">30</td><td class="align_center">Length (<i>μ</i>m)</td><td class="align_center">10∼30</td></tr><tr><td class="align_left">Molecular weight (g × mol<sup>−1</sup>)</td><td class="align_center">110000</td><td class="align_center">Bulk density (g × cm<sup>−3</sup>)</td><td class="align_center">0.09</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Key technical characteristic parameters of SBS polymer and CNTs.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Identifying the Thermal Storage Stability of Polymer-Modified Asphalt with Carbon Nanotubes Based on Its Macroperformance and Micromorphology 

Table 2 | Identifying the Thermal Storage Stability of Polymer-Modified Asphalt with Carbon Nanotubes Based on Its Macroperformance and Micromorphology 