THE DRY MORTAR WITH SOUNDPROOF AND KEEPING WARM AND THE NONINFLAMMABLE BOARD THEREWITH AND LIGHT BRICK THEREWITH

摘要

A dry mortar is provided to enhance a heat insulation property and a soundproof property of a structure by mixing the dry mortar and water, to be constructed easily and to have an excellent adiabaticity and a sound insulation. A dry mortar comprises a redispersible latex powder of 0.5~1.5 parts by weight, a reforming cellulose of 0.1~0.4 parts by weight, a polyvinyl alcohol of 0.1~1 parts by weight, a woody fiber of 1~4 parts by weight, a synthesis fibrous reinforcement of 0.1~0.4 parts by weight, a concavo-convex bongo clay of 0.2~2 parts by weight, organic silicon powders of 0.1~0.4 parts by weight, a bentonite of 0.5~1.5 parts by weight, a cement of 3~15 parts by weight, a potassium formate of 0.1~0.4 parts by weight and a rare earth of 0.1~0.5 parts by weight.