3M SKU: 7010308871
Lead Time: ~2 days
Our 3M™ Wetordry™ PSA Paper Disc 431Q features silicon carbide on a strong, waterproof paper backing to provide superior finishing for both wet and dry applications on a variety of substrates.
Pressure Sensitive Adhesive (PSA) backing provides easy attachment to random orbital sander. Silicon carbide mineral produces a finer finish than aluminum oxide. Strong C-weight paper backing provides durability for either hand or machine sanding. Versatile disc can be run wet or dry on paint, primer, gel coat, metal, and wood. Waterproof backing supports wet applications for decreased loading and a faster cut