3M™ Paper Sheet 405U, 4 1/2 in x 5 1/2 in 320 A-weight, 400/Carton, 4000 ea/Case Min Qty Order:4000 3M SKU: 7100050274

3M SKU: 7100050274

3M SKU: 7100226449

3M SKU: 7010518393

Handy packaging provides portability

3M SKU: 7100282255

3M™ Paper Sheet 405U, 4 1/2 in x 5 1/2 in 320 A-weight, 400/Carton, 4000 ea/Case Min Qty Order:4000 3M SKU: 71000502743M SKU: 7100048575 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