石材除銹劑 Stone rust remover 產品說明：本品是一種用于大理石、花崗石深層清潔劑,它可以滲透進入大理石、花崗石的微孔中清除銹斑、黃斑和水跡等。對“美國麻白”等白麻類花崗石上的銹黃斑有特效。本品是一種無色透明的水溶液，不損害大理石、花崗石的表面光澤，能在一般室溫下使用，不會在石材內殘留色素。 Introduction：It is a highly concentrated detergent for marble and granite, which will penetrate the stone deeply and remove the rust, watermark, stain, etc, It is especially effective in removing the rust on white granites like Camelia White. This Transparent liquid can be used under the room temperature making not any damage to the stone surface gloss and no residual pigment in the stone.