Red Flint and Unimin industrial minerals are washed, dried, and closely graded. Their unique shape and chemical properties offer the features necessary for superior abrasive and blending qualities. They are siliceous abrasive materials generally used in industries for grinding, sharpening and polishing purposes. Abrasive sand media is particularly applicable for the removal of heavy rust, epoxy paints, concrete, mill scale rust, paint from steel surfaces, and gauge materials. Industrial flooring blends incorporate hardness, unique shape, and color to provide quality nonskid flooring applications. They are used in a finely pulverized form as filler or are perfect for mixing with resin or broadcasting over the surface. High chemical purity and minimal clay content offers product consistency and reduces fine particle dusting. They can be used to thicken basic resin/hardener mixtures for specific applications.