Experimental Study on the High-Temperature and Low-Temperature Performance of Polyphosphoric Acid/Styrene-Butadiene-Styrene Composite-Modified Asphalt

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Technical index</td><td class="align_center">105% H<sub>2</sub>PO<sub>3</sub></td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">P<sub>2</sub>O<sub>5</sub> concentration</td><td class="align_center">74.2</td></tr><tr><td class="align_left">Surface tension (N/cm<sup>2</sup>)</td><td class="align_center">74 × 10<sup>−5</sup></td></tr><tr><td class="align_left">Specific heat capacity (J/g·°C)</td><td class="align_center">1.498</td></tr><tr><td class="align_left">Boiling point (°C)</td><td class="align_center">354</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 2

Table 2: Experimental Study on the High-Temperature and Low-Temperature Performance of Polyphosphoric Acid/Styrene-Butadiene-Styrene Composite-Modified Asphalt 

Table 2 | Experimental Study on the High-Temperature and Low-Temperature Performance of Polyphosphoric Acid/Styrene-Butadiene-Styrene Composite-Modified Asphalt 