3M 02040 – 320 Grit Wetordry™ Abrasive Sandpaper Sheets (9" x 11", 50 Pcs)

3M 02040 320 Grit Wetordry™ Abrasive Sandpaper Sheets are medium-fine sanding sheets designed for surface preparation, blending, and finishing in automotive refinishing, woodworking, and general industrial applications. Featuring a waterproof backing and silicon carbide abrasive, these 9" x 11" sheets are suitable for wet or dry sanding, helping reduce clogging, control heat buildup, and produce a smooth, consistent surface prior to filler, primer, or paint.

Key Features

• 320 Grit Medium-Fine Abrasive: Ideal for surface refinement, feather-edging, and pre-paint prep
• (9" x 11") Sheet Size: Full-size sheets for hand sanding or use with sanding blocks
• Wetordry™ Waterproof Construction: Supports wet sanding to reduce loading and improve finish quality
• Silicon Carbide Abrasive: Sharp, consistent cutting action for smooth results
• 50-Piece Pack: Excellent quantity for professional body shops and refinishing work