3M 02045 2500 Grit Wetordry™ Abrasive Sandpaper Sheets are ultra-fine finishing sheets designed for final surface refinement, denibbing, and polish preparation in automotive refinishing and precision finishing applications. Built with silicon carbide abrasive and a waterproof backing, these sheets produce an exceptionally smooth, uniform finish prior to compounding or polishing.
Key Features
- 2500 Grit Ultra-Fine Abrasive: Ideal for final finish sanding, denibbing, and polish prep
- Wetordry™ Construction: Waterproof backing supports wet sanding to reduce clogging and improve finish quality
- Silicon Carbide Abrasive: Sharp, consistent cutting action for ultra-smooth results
- Sheet Format: Suitable for hand sanding or use with sanding blocks
- 50-Piece Pack: Excellent quantity for professional body shops and detailing work
Frequently Asked Questions
What is 2500 grit sandpaper used for?
2500 grit is the finest commonly used grit in automotive refinishing. It’s used for final wet sanding of clearcoat before polishing, leaving an extremely fine scratch pattern that requires minimal compounding to achieve a mirror-like finish.
What’s the difference between 2000 and 2500 grit?
2500 grit leaves an even finer scratch pattern than 2000, requiring less aggressive polishing to achieve full gloss. Use 2000 grit first to level the surface, then 2500 to refine before polishing for the best results.
How many sheets come in a pack?
Each pack of 3M 02045 contains 50 sheets.








