SURFACE GUARD

Chemical preparations for use as densifiers on concrete, masonry, stone, tile, or cementitious materials; chemical preparations for use as hardeners on concrete, masonry, stone, tile, or cementitious materials; chemical preparations in the nature of preservatives for use on concrete, masonry, stone, tile, or cementitious materials; chemical preparations for use as a stain repellent treatment on concrete, masonry, stone, tile, or cementitious materials

Chemical preparations in the nature of industrial sealants or coatings for concrete, masonry, tile, stone, or cementitious materials