3M™ Paper Sheet 405U, 4-1/2 in x 5-1/2 in 220 A-weight, 400/Carton, 4000 ea/Case Min Qty Order:4000 Ceramic aluminum oxide blended mineral

Ceramic aluminum oxide blended mineral breaks down to reveal sharp cutting edges

3M SKU: 7010325921

Sanding Sponge

Resin bond system provides good grain retention and life

X-weight polyester/cotton backing withstands aggressive sanding and grinding

3M™ Paper Sheet 405U, 4-1/2 in x 5-1/2 in 220 A-weight, 400/Carton, 4000 ea/Case Min Qty Order:4000 Ceramic aluminum oxide blended mineral3M SKU: 7100048039 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