Cement based mortar compositions having elastomeric properties, and method of manufacture.

摘要

Elastomeric cement based mortars and grouts are provided by adding acrylic polymer dispersion. Such compositions may be utilized on substrates which are subject to vibration and deflection, and are capable of recovering from deformation resulting from an elongation of greater than 30 percent. The elastomeric cement based mortars and grouts of the present invention are particularly suitable for setting and grouting tiles, for crack suppression membranes, for tile installation, for stuccos, for floor leveling, and for patching mortars.