Synergistic Flame Retardant Effects of Expandable Graphite and Ammonium Polyphosphate in Water-Blow Polyurethane Foam

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Materials</td><td class="align_center">Parts by weight (pbw)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Polyether polyol (330 N)</td><td class="align_center">50</td></tr><tr><td class="align_left">Polyether polyol (3630)</td><td class="align_center">50</td></tr><tr><td class="align_left">Triethanolamine</td><td class="align_center">2</td></tr><tr><td class="align_left">Amine catalysts</td><td class="align_center">0.5</td></tr><tr><td class="align_left">Organic tin catalyst</td><td class="align_center">0.1</td></tr><tr><td class="align_left">Silicone oil</td><td class="align_center">1.2</td></tr><tr><td class="align_left">Distilled water</td><td class="align_center">3.5</td></tr><tr><td class="align_left">Isocyanate (MDI)</td><td class="align_center">79</td></tr><tr><td class="align_left">Fire retardant</td><td class="align_center">20</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of flame retardant SPUF.</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: Synergistic Flame Retardant Effects of Expandable Graphite and Ammonium Polyphosphate in Water-Blow Polyurethane Foam 