| 摘要 |
A compisition for bonding and coating heat-insulating boards, especially rigid foamed plastics board, comprises 90 to 98 vvt.% of a hydraulically setting mortar, optionally aggregate, an aqueous synthetic resin dispersion with a solid content of 2 to 10 wt.% and, relative to the total solids content of the composition, 7 to 20 wt.% water, characterized in that the synthetic resin dispersion comprises 25 to 35 wt.% of one or more vinyl esters of synthetic, branched monocarboxylic acids having 9 to 11 carbon atoms in the molecule and 65 to 75 wt.% vinyl acetate. |
