3M Company 9086DC-NA 320 Grit Wet Dry Sandpaper 5 Pack

Product Description

The 3M COMPANY 9086DC-NA is a 320-grit, waterproof silicon carbide sandpaper sheet designed for wet or dry sanding applications. Each sheet measures 9 inches x 11 inches and is constructed with a sharp, synthetic silicon carbide mineral that cuts quickly while leaving a smooth surface. This abrasive is suited for finish-sanding work between coats of paint, varnish, lacquer, and similar coatings. The pack includes 5 sheets. Licensed trade painters, woodworkers, auto body technicians, and skilled finishers rely on this product for surface prep where consistent scratch patterns and fine-grit control are required.

This sandpaper is used in residential and commercial finishing environments where a fine, controlled abrasive is needed between finish coats. It performs in both wet and dry sanding modes. When used wet, water acts as a lubricant to reduce clogging and extend the usable life of the abrasive sheet. Applications include sanding between coats of varnish or paint on wood, metal, and other prepared surfaces where a smooth, uniform finish is the objective before the next coat is applied.

Key Features

• 320-grit silicon carbide mineral for fast cutting and smooth surface finish
• Waterproof construction allows use with water to reduce clogging and extend abrasive life
• Wet or dry capable for flexible application in finishing workflows
• 9 inches x 11 inches sheet size fits standard sanding blocks and hand-sanding use
• Ideal for sanding between coats of varnish, paint, lacquer, and other finishes
• Pack of 5 sheets for multi-session or multi-surface jobs

Compatibility

Designed as a general-purpose finishing abrasive sheet compatible with standard hand-sanding blocks and flat-pad sanding applications across wood, metal, and coated surfaces.

Installation Notes

This product is applied by hand or with a sanding block and does not require power tools or specialized trade licensing. When wet sanding, keep the work surface and sheet consistently wet to prevent drag and uneven scratch patterns. Allow the surface to dry and inspect between grits before applying the next finish coat. Dispose of used sheets according to local waste guidelines, particularly if sanding lead-based or solvent-based coatings.

Technical Specifications

• Grit: 320
• Sheet Size: 9 inches x 11 inches
• Abrasive Material: Silicon Carbide
• Sanding Type: Wet or Dry
• Sheets per Pack: 5
• Package Weight: 2 pounds

Standard Information

• Brand: 3M COMPANY
• Manufacturer Part Number: 9086DC-NA