3M 02002 Wet Or Dry Tri-M-Ite 400 Grit Silicon Carbide Sandpaper Sheets

The 3M Wet Or Dry Tri-M-Ite Paper Sheets are professional-grade silicon carbide abrasive sheets designed for fine finishing work on automotive and industrial surfaces. These 400-grit sheets deliver consistent cutting performance in both wet and dry applications, making them ideal for achieving smooth, refined surfaces before priming or painting.

Key Features:

• Silicon carbide abrasive mineral for aggressive cutting and long life
• 400 ANSI grit rating for fine surface finishing and feather edging
• Waterproof backing allows wet sanding to reduce dust and prevent clogging
• Equally effective for dry sanding applications
• Flexible paper backing conforms to contoured surfaces
• Ideal for final sanding step before priming or topcoat application

Perfect for automotive refinishing, body work, and fine finishing applications where a smooth, uniform surface is critical. The wet sanding capability helps minimize airborne dust while extending sheet life by flushing away debris. Silicon carbide's sharp cutting action makes these sheets particularly effective on paint, primer, plastics, and fiberglass.