Coated and non-woven abrasive products, namely, sandpaper, abrasive cloth, abrasive paper, abrasive disks, abrasive sheets, abrasive pads, abrasive wheels, abrasive belts, abrasive paper and cloth rolls, and abrasive cut fiber strands and strings for grinding, sanding, polishing, cleaning and finishing wood, plastic, metal, painted and lacquered surfaces, and composites of the foregoing materials