This 400 Series paper is constructed using a silicon carbide mineral abrasive and a flexible backing. 3M 9" X 11" 600A Wetordry Abrasive Sheet 413Q (2000) | JB Tools It combines a durable, waterproof A-weight paper backing and 3M 3M™ Wetordry™ Abrasive Sheet 401Q, 02021, 1000, A-weight, 5 1/2 in x 9... 3M Imperial Wetordry Sheet, 9 in x 11 in, Grade P240, Pack of 5 Sheets : : AutomotiveAbout this item Use in wet sanding, finest grade available for rough featheredging Most flexible backing with more consistent scratch pattern make this 3M`s best wet sanding product Ideal for Primer Sanding Pack of 5 sheets For industrial/occupational use only. Not for consumer sale or use. See... The product of choice for paint defect repair. Primarily used for hand sanding, you get the full advantage of the sharper silicon carbide compared to aluminum oxide. Silicon Carbide Sandpaper 3M Imperial Wetordry Sheet, 9" X 11" 32021 - Advance Auto Parts Sandpaper Assorted
