3m 99422 Wetordry Sandpaper, 220 Grit, 9 In. X 11 In.

The 3M 99422 Wetordry Sandpaper is a versatile sanding sheet engineered for both wet and dry applications, making it an essential tool for achieving professional-quality finishes on multiple surfaces. With a very fine 220 grit and silicon carbide construction, this sheet excels at final sanding, between-coat finishing, and surface preparation. Whether you're refinishing furniture, preparing surfaces before painting, or smoothing out varnish and lacquer coats, this sandpaper delivers the precision needed for flawless results.

The 220 grit rating makes this sheet ideal for fine featheredging, old finish removal, and achieving uniform finishes on lacquer, varnish, enamel, and synthetic coatings. Its waterproof resin bond and closed coat design ensure durability and consistent performance across woodworking, metalworking, and general DIY projects. The sheet can be used dry or with water to minimize clogging and extend abrasive life, giving you flexibility in your sanding workflow.

Features and Benefits

• Wet or Dry Use: Versatile design allows sanding with or without water, reducing clogging and extending sheet life when used with water.
• Very Fine 220 Grit: Perfect for final finishing, between-coat sanding, and preparing surfaces for primers and top coats.
• Silicon Carbide Abrasive: Sharp synthetic material cuts fast and smooth across various substrates including metal, wood, plastic, and fiberglass.
• Multiple Surface Compatibility: Works effectively on lacquer, varnish, enamel, synthetic coatings, and fiberglass top coats.
• Professional-Grade Performance: Closed coat bonding with waterproof resin delivers consistent, professional-quality finishes.
• Convenient Packaging: Durable packaging doubles as storage for unused sheets, keeping your workspace organized.

Specifications

• Brand: 3M
• Model: 99422
• Size: 9 in. x 11 in.
• Grit: 220 (Very Fine)
• Material: Silicon Carbide
• Abrasive Type: Closed Coat
• Bond: Waterproof Resin

How to Use

• For Best Results: Use with water to minimize clogging and extend the life of the abrasive, particularly when wet sanding applications.