石材除锈剂 Stone rust remover 产品说明：本品是一种用于大理石、花岗石深层清洁剂,它可以渗透进入大理石、花岗石的微孔中清除锈斑、黄斑和水迹等。对“美国麻白”等白麻类花岗石上的锈黄斑有特效。本品是一种无色透明的水溶液，不损害大理石、花岗石的表面光泽，能在一般室温下使用，不会在石材内残留色素。 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.