3M 51144-02021 Wetordry Abrasive Sheet 1000 Grit

Product Description

The 3M 51144-02021 is a wet-or-dry abrasive sheet designed for fine finishing work on painted surfaces. At 1000 grit, it levels orange peel, dust nibs, and paint runs across all types of automotive and industrial paints. Each sheet measures 5.5 inches by 9 inches, sized to fit standard hand-sanding blocks and most dual-action sanders with a sheet pad. The abrasive construction is engineered for fast cutting with extended sheet life, reducing the number of sheets needed per job and lowering overall labor costs. Used wet or dry, it is a standard finishing tool in automotive refinish and paint correction workflows.

This sheet is suited for light sanding on refinish lacquer and finish leveling on basecoat-clearcoat systems. Common applications include final color sanding before polishing, removing light surface defects after paint application, and prepping panels for recoat. It is used by automotive refinish technicians, body shop painters, and detail professionals working in both production and custom environments. The 5.5 inch by 9 inch format works with standard sanding blocks and folded hand-sanding techniques without trimming.

Key Features

• 1000 grit rating — effective for leveling orange peel, dust nibs, and paint runs
• Wet-or-dry construction allows use with water or solvent lubricants for cleaner cut and reduced loading
• 5.5 inch by 9 inch sheet size fits standard hand-sanding blocks without modification
• Fast-cutting abrasive formulation extends sheet life and reduces labor per panel
• Compatible with all types of automotive and refinish paints including lacquer

Compatibility

Designed for use on all types of automotive and industrial paints, including refinish lacquer, basecoat, and clearcoat systems.

Installation Notes

This abrasive sheet is used by automotive refinish technicians and body shop painters — no power shutoff is required, but proper respiratory protection and eye protection should be worn during sanding operations. When used wet, ensure adequate ventilation and proper disposal of sanding slurry per local environmental guidelines. Follow paint manufacturer recommendations for grit sequence and surface prep before applying additional coats.

Technical Specifications

• Grit: 1000
• Sheet Size: 5.5 inches x 9 inches
• Weight: 0.65 pounds
• Unit of Measure: Box
• Minimum Order Quantity: 5
• UPC: 51144020218

Standard Information

• Brand: 3M
• Manufacturer Part Number: 51144-02021