3M™ Wetordry™ PSA Paper Disc 431Q, 320 C-weight, 14 in x NH, Die 1400K First Aid 3M SKU: 7100224418

3M SKU: 7100224418

3M SKU: 7010493684

3M SKU: 7100201280

3M SKU: 7100230158

3M™ Wetordry™ PSA Paper Disc 431Q, 320 C-weight, 14 in x NH, Die 1400K First Aid 3M SKU: 71002244183M SKU: 7010518386 Lead Time: ~14 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