3M 7000118311 Wetordry Abrasive Paper Sheet 431Q 9x11 Inch 80 Grit C-Weight

The 3M Wetordry Paper Sheet 431Q is a premium silicon carbide abrasive sheet designed for versatile wet or dry sanding applications. This 9 inch by 11 inch sheet features 80 grit abrasive for medium-duty material removal and surface preparation across a wide range of materials.

Key Features:

• Silicon carbide abrasive provides consistent cutting action on metals, paint, primers, and solid surface materials
• C-weight paper backing offers flexibility for hand sanding and conforming to contoured surfaces
• Waterproof construction allows wet sanding to reduce dust and extend sheet life
• 80 grit rating ideal for removing old paint, rust, and prepping surfaces for finishing
• Can be used dry for quick material removal or wet for finer finishes with less clogging
• Anti-loading coating resists buildup of sanding debris

This versatile abrasive sheet is suitable for automotive refinishing, woodworking, metalworking, and general surface preparation tasks. The standard 9 x 11 inch size can be used full sheet or cut to fit smaller hand sanders and blocks. Sold in case quantities of 250 sheets.