3M™ Paper Sheet 405U, 180 A-weight, 9 in x 11 in, 100/Carton, 1000 ea/Case Sheets & Rolls Its super dense construction makes

Its super dense construction makes it an excellent choice for your heaviest cleaning

it has a high rate of cut that helps it finish these substrates swiftly and efficiently

3M SKU: 7100263912

3M SKU: 7010514688

3M™ Paper Sheet 405U, 180 A-weight, 9 in x 11 in, 100/Carton, 1000 ea/Case Sheets & Rolls Its super dense construction makes3M SKU: 7100041321 Lead Time: ~2 days One of our best paper backed sheets, our 3M Paper Sheet 405U is a silicon carbide sheet constructed on an A weight, light paper backing. It features a load resistant coating and open coat construction. Fast cutting silicon carbide delivers exceptional finishes. Great for contour sanding. Light A weight paper backing has excellent conformability. Load resistant coating and open coat construction minimize loading