Designed for hand sanding, each 9″ x 11″ sheet can be cut to the size of your sanding block. During Stage 4 of the 3Mâ„¢ Body Repair System, use 600 grit sandpaper to refine 400 grit scratches in primer. Follow this step by scuffing the blend area with 800 or 1000 grit sandpaper prior to applying base coat paint.
- 600 grit sandpaper used to refine 400 scratches in primer
- Can be used wet or dry
- For use with PN03148 or PN03149 3Mâ„¢ Sanding Block
- Contains 5 sheets of 9″ x 11″ sandpaper
- Use during Stage 4 of the 3Mâ„¢ Body Repair System







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