| 摘要 |
<p>The invention concerns a composition used in particular for coating factory floors and exterior surfaces. Said composition is characterised in that it comprises in successive or simultaneous addition: an aqueous phase comprising a dispersion of polyol with a glass temperature (tg) between -50 and +40 °C; an isocyanate sub-composition already or to be emulsified. The invention is applicable as coating for mineral supports with variable porosity such as concrete, mortar, frontage coatings, gypsum plaster, stone... .</p> |
