The C430 Expert for Wood and Paint sanding sheet is characterized by its exceptionally long lifespan when sanding wood, veneer, and hardwood surfaces. The surface features electrostatically open-coated sanding grains with defined gaps, allowing for even dust extraction and preventing clogging of the sheet. The hard sanding grain is wear-resistant and allows for longer and repeated use of the sheet. This product is designed for roughening and sanding paints, varnishes, fillers, primers, and wood materials, and is suitable for sanding lacquer on surfaces. It is also appropriate for sanding certain materials after wetting or for deburring edges. The fully resin-bonded coating ensures durability. The extremely flexible C/B paper backing allows for bending without cracking.