High workable mortar plasticizer cum waterproof plaster additive in powder form. Gives better consistency, prolonged workability, smooth & creamy mortar even with coarse sand. Reduces drying shrinkage cracks & mortar dropping. Improves finish, greater resistance to frost damage during construction, protection against freeze-thaw damage after construction, reduces permeability hence ensures waterproof plaster. Increases the yield of mortar by 8 to 10% and results in cost benefits.