3M SKU: 7100027106
Lead Time: ~2 days
3M™ Wetordry™ Paper Sheet 431Q features extra-fast cutting silicon carbide on a strong C-weight, waterproof paper backing to provide superior finishing for both wet and dry applications on a variety of substrates, including paint, primer, gel coat, metal, and wood.
Sheet is standard 9 x 11 and can be sized according to task. Silicon carbide mineral produces a smoother finish than aluminum oxide. Strong C-weight paper backing provides durability for either hand or machine sanding. Versatile sheet can be used wet or dry on paint, primer, gel coat, metal, and wood finishes. Waterproof backing supports wet applications for decreased loading and a faster cut