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3M™ Wetordry™ Sandpaper, 32040, 9 in x 11 in, 320 grit

3M™ Wetordry™ Sandpaper, 32040, 9 in x 11 in, 320 grit
UPC#: 0-51131-32040-63M ID: 60455057475
Case / 100 Sheets
Product Details


  • 320 grit sandpaper used to shape and sand glaze or spot putty prior to priming
  • Also used to sand primer
  • For use wet or dry with PN03148 or PN03149 3M™ Sanding Block
  • Contains (5) premium sheets of 9 X 11 auto sandpaper
  • Use during Stage 3 and 4 of the 3M Body Repair System


320 grit 3M Wetordry™ Sandpaper for hand sanding glaze and spot putty and primer. Use wet or dry for an exceptional finish on many surfaces. Sanding wet limits dust and works more quickly. Sanding dry makes it easier to see your sanding progress.

Extended Description

This 320 grit full sheet of 3M™ Wetordry™ Sandpaper can be used wet or dry to achieve an exceptionally smooth finish. Designed for hand sanding, each 9 inch x 11inch full sheet can be easily attached to and used on a sanding block. During Stage 3 of the 3M Body Repair System use 320 grit automotive sandpaper to shape and sand glaze or spot putty prior to priming. After sanding with 320 grit sandpaper, apply primer per manufacturer s recommendations. Then, use 320 grit sandpaper during Stage 4 to sand primer. Follow this step by sanding primer with 400 grit sandpaper to refine 320 grit scratches.

When a project necessitates exceptional results, look to 3M™ Wetordry™ Sandpaper for your surface finishing solutions. 3M™ Wetordry™ abrasive products may be used for either wet or dry sanding applications, which allows you to switch between both methods with one sandpaper. Wet sanding and dry sanding each have their own advantages. Dry sanding saves you from having to dry the surface to check the progress of your work. Wet sanding works more quickly, holds down the dust and reduces clogging of the sandpaper. The flexible backing of this abrasive is perfect for sanding and finishing plastics, metal, body fillers, glaze, primer and clear coat with a more consistent scratch pattern.

Backing Material Paper
Backing Weight A Weight
Color Black
Converted Form Sheet
Grade 320
Length 11 Inch
Mineral Type Aluminum Oxide
Product Form Sheet
Width 9 Inch