Norton Abrasives super fine grade sanding sheets are used for deburring, cleaning and polishing materials. They are ideal for dry sanding sealer, primer, wood, plastic, metal and fibreglass. These sheets feature cloth, waterproof paper or latex-saturated paper backing material for polishing the sanded surface, and an advanced full resin bond system for exceptional grain adhesion. Choose from a wide range of silicon carbide / aluminium oxide abrasive sanding sheets, available in grit sizes ranging from 400 to 600.