Foamed, rapid hardening mortar composition

摘要

This invention relates to a process for preparing permeable-aerated mortar with a high early strength and water-nonseparating properties, which is appropriately filled and applied to various kinds of cavities and gaps where water exists or flows slightly. This is accomplished by a process, wherein high early strength water-nonseparating mortar materials comprising an ultra-rapid hardening cement, a fine aggregate and a thickener are mixed with water, and foams prepared by a foaming agent and water are subsequently added thereto.