3M 7000028324 Imperial Wetordry Sandpaper Sheet 9x11 Inch P800 Grit

The 3M Imperial Wetordry Sandpaper is a professional-grade abrasive sheet designed for versatile wet or dry sanding applications. This sandpaper is specially designed for wet or dry sanding, making it ideal for automotive refinishing, woodworking, and metal preparation projects.

Key Features:

• 9 x 11 inch full-size sheet provides ample coverage for hand sanding or machine applications
• P800 grit (approximately 22 microns) delivers ultra-fine finishing for smooth surfaces
• Silicon carbide abrasives mounted on flexible, waterproof paper for consistently excellent results
• Can be used with water to reduce clogging and extend abrasive life
• Waterproof backing allows seamless transition between wet and dry sanding without changing sheets

Applications:

• Sand between coats of varnish and paint or other finishes
• Ideal for sanding metal for repainting or prior to primer coat
• Pre-polish metal surfaces before buffing or chrome finishing
• Perfect for fine featheredging, scuffing paint, and final sanding steps before priming
• Achieve a premiere finish on lacquers, primers, sealers, plastics and paints

An industry staple since the 1920s, 3M Wetordry Sandpaper was one of 3M's original sandpapers for auto care. The P800 grit rating follows the FEPA (European) standard and provides ultra-fine finishing comparable to approximately 400 grit in the CAMI (US) system, making it excellent for final surface preparation and refinement work.