Polarstar SR silicon carbide is a high-technology micro product with an innovative curing technology that is energy-saving with a low carbon footprint. This abrasive film is mainly developed for spot repair, used at car plants in the finessing- and hospital area of the paint shops. The Polarstar SR5 SIC film abrasive is also used in the automotive refinishing processes. This product is primarily designed for wet sanding, for correction of small painting defects and removal of dust particles in top coats and clear coats. Suitable for both machine and hand sanding.