Study on Fatigue Test and Life Prediction of Polyurethane Cement Composite (PUC) under High or Low Temperature Conditions

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">No.</td><td class="align_center">Category</td><td class="align_center">Index</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">Appearance</td><td class="align_center">Colorless transparent liquid</td></tr><tr><td class="align_left">2</td><td class="align_center">Viscosity (25°C) (mPa·s)</td><td class="align_center">200∼1500</td></tr><tr><td class="align_left">3</td><td class="align_center">Hydroxyl value (mg KOH/g)</td><td class="align_center">30.5∼32.0</td></tr><tr><td class="align_left">4</td><td class="align_center">Density (25°C) (g/cm<sup>3</sup>)</td><td class="align_center">1.11 ± 0.20</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Physical and chemical properties of polyether combinations.</div>

Advances in Materials Science and Engineering

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Table 3

Table 3: Study on Fatigue Test and Life Prediction of Polyurethane Cement Composite (PUC) under High or Low Temperature Conditions 