LIQUID MIXTURE TO BE USED FOR COLORING/REPAIRING DEGRADED SURFACE OF CONCRETE OR CONCRETE BLOCK AND COLORING/REPAIRING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a liquid mixture to be used for coloring/repairing the degraded surface of concrete or a concrete block, the mixture being applied to dirty or dark spots generated with time on the surface of concrete or the concrete block to color/repair the dirty or dark spots, from which a new colored coating film layer can be formed easily and which does not damage natural texture and to provide a coloring/repairing method.;SOLUTION: The liquid mixture, which is used for repairing the dirty or dark spots on the surface of concrete or the concrete block easily at a low cost, contains about 56 vol.% white cement and/or ordinary cement, about 11 vol.% mortar adhesion promoting agent and about 33 vol.% water. Further, a colorant, silica sand or the like can be mixed in the liquid mixture to add the desired color or texture. The liquid mixture is applied to the surface of concrete or the concrete block to form the colored coating film layer.;COPYRIGHT: (C)2010,JPO&INPIT