3M Wetordry Sandpaper, 32040, 320 Grit, 9 inch x 11 inch, 5 per pack, 20 per case

• GREAT FOR AUTO BODY REPAIR -  Silicon carbide grain is available in a range of grits from 400 grit for 2500 grit for non-aggressive sanding and polishing jobs on clear coat, plastic and metal, including areas that require hand compounding and for sanding dark colored paints
• IDEAL FOR STEP 2 OF THE 3M BODY REPAIR SYSTEM - Fill. This stage involves patching holes with reinforced filler and smoothing and shaping filler before painting
• Ideal to use with 3M Sanding Blocks
• Easy to attach and Remove
• LONGER LASTING SANDPAPER - Silicon carbide abrasive self-fractures for longer life
• PERFECT TO USE WITH BONDO® BODY FILLER - When used with Bondo® body filler, 3M's sharp minerals provide a refined finish for a great looking auto body repair project
• Range of abrasive grits for each step of auto body repair
• SMOOTH BONDO® GLAZING AND SPOT PUTTY - 320 GRIT is great for smoothing and refining glaze and spot putty
• SMOOTH FINISH - Delivers 10% smoother finish vs. conventional 3M sandpaper
• Suitable for hand or machine sanding
• WET OR DRY SANDING - Use for wet sanding and dry sanding without switching sandpaper

3M Wetordry Sandpaper has long been a great choice for auto repair jobs – there’s no need to spend extra time switching sandpaper between wet sanding and dry sanding. A full range of grades features silicon carbide abrasives mounted on flexible, waterproof paper for consistently excellent results. 3M Wetordry Sandpaper can be used by hand or for machine sanding.

Trusted 3M Wetordry Sandpaper

The 3M Wetordry Sandpaper, model 32040, offers reliable quality for auto body repair projects. This sandpaper is designed to deliver consistent results with silicon carbide abrasives that work well on various surfaces.

Its 320 grit grade is perfect for smoothing and refining glaze and spot putty, making it a great choice for detailed finishing work. The 9 inch by 11 inch size provides ample coverage for hand or machine sanding tasks.

Versatile Wet Dry Use

This sandpaper can be used for both wet sanding and dry sanding without the need to switch between different sheets. The waterproof backing allows for flexibility in various sanding conditions.

Whether you're working by hand or with a machine, the 3M Wetordry Sandpaper adapts easily, making it suitable for multiple stages of auto body repair and finishing.

Convenient Pack And Case

Each pack contains 5 sheets of 320 grit sandpaper, and the product is also available in a case of 20 packs. This packaging ensures you have enough material for larger projects or repeated use.

The 9 inch by 11 inch sheets are easy to handle and attach to sanding blocks, providing a smooth sanding experience. The pack size supports efficient workflow without frequent reordering.

Longer Lasting Abrasive

The silicon carbide abrasive on this sandpaper self-fractures, which helps extend the life of each sheet. This feature means you get more sanding done before needing to replace the paper.

Its durability makes it ideal for use with Bondo® body filler and other auto repair materials, ensuring a refined finish and excellent value for your investment.

Compatible With Sanding Blocks

Designed to work well with 3M sanding blocks, this sandpaper is easy to attach and remove, enhancing convenience during sanding tasks. The flexible backing supports smooth application on curved or flat surfaces.

This compatibility improves control and precision, especially during the fill stage of the 3M Body Repair System. The sandpaper’s size and grit make it a practical choice for shaping and smoothing filler before painting.