Fast cutting waterproof abrasive sheet for fine sanding applications. Gives high quality, consistent surface finish. Sharp abrasive silicon carbide mineral ensures long product life and good surface quality. Flexible and conformable water resistant paper backing for easier handling. Applications: Off hand sanding on panelling, lacquer surfaces, metallurgical specimens. Materials: Laminated and/or coated surfaces, fillers, metals, plastics, acrylics and other solid surface materials.