Sanding Discs For Polishing

Finishing work requires an abrasive that removes fine scratches without introducing deeper marks. Sanding discs for polishing operate in the P400 to P2000 range, using aluminum oxide or silicon carbide grain. These discs remove orange peel and surface defects left by previous sanding steps, preparing the substrate for the polishing compound. They are compatible with random orbital and dual-action sanders.

Hook and loop backing allows step-by-step grit changes, while PSA backing suits flat trays. When working with heat-sensitive clear coats or composites, a waterproof backing option enables wet sanding. Water carries fine dust away and limits heat buildup at the surface. Multi-hole discs connect to dust extraction for better visibility, while no-hole discs fit non-extraction setups.

On automotive clear coat, grades P800 through P2000 step down defects before buffing. Stainless steel and aluminum components use the finer end to prepare for mirror polishing. Acrylic and transparent plastics undergo scratch removal and clarity recovery. Wood coatings receive a light pass between layers to maintain a level surface.

To streamline procurement, common grades (P400, P600, P800, P1000, P1500, P2000) can be ordered as customized sets, reducing the need for multiple suppliers. Custom grit mixes and dimensions are quoted upon request. Production follows an approved sample to ensure batch consistency. Small orders leave in about three days, larger orders in a week. A 50% deposit is required, with the balance due after inspection.