A high-technology micro product, produced by Mirka, using innovative and energy-saving curing technology with a low carbon footprint. This film abrasive is mainly developed for spot repair, used at car plants in the finessing- and hospital area of the paint shops. Also used in the automotive refinish processes. The Polarstar SR 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.