3M
3M 32118 9 in x 11 in 40 Grit Sandpaper, Aluminum Oxide, Paper Backing
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Overview
Built for the job.
Ideal for hand or machine sanding. For use on metal, plastic body filler and fiberglass. Contains sandpaper made with aluminum oxide mineral, a tough and versatile synthetic abrasive.
Why Pros Choose 3M MMM
- Made with long-lasting, self-fracturing aluminum oxide
- Use during the 3M™ body repair system
- Contains sandpaper made with aluminum oxide mineral, a tough and versatile synthetic abrasive
How to Use
For featheredging, shaping and sanding body filler, hand or machine sanding, stripping paint
Compatibility
Compatible substrates: Aluminum, Fiberglass, Plastic, Body Filler.
Specifications
| Part No. | 32118 |
|---|---|
| Product Line | MMM |
| MFR Model | 32118 |
| Application | For featheredging, shaping and sanding body filler, hand or machine sanding, stripping paint |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60455067904 |
| UPC | 051131321182 |
| Brand | 3M™ |
| Grit | 40 |
| Abrasive Material | Aluminum Oxide |
| Width (in) | 9 |
| Backing Material | Paper |
| Length (in) | 11 |
About 3M
3M is a global leader in abrasives, masking, and body repair products. Trusted by OEM collision centers for high-performance prep and finishing solutions.
Frequently Asked Questions
What surfaces can 3M MMM be used on?
3M MMM is compatible with Aluminum, Fiberglass, Plastic, Body Filler. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
How fast does autofxmart ship 3M MMM?
Most in-stock orders for 3M MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this 3M product genuine?
Yes. autofxmart is an authorized distributor of 3M products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for 3M MMM?
The MPN for 3M MMM is 32118. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
How to apply
Steps
1Pick the right grit for the stage of work.
2Mount on your sander or backing block.
3Work evenly and let the abrasive cut.
4Step through finer grits to refine.
5Blow off and wipe the surface before the next step.
Specifications
Full data
Frequently asked
Good to know
3M Products MMM is compatible with Aluminum, Fiberglass, Plastic, Body Filler. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
Most in-stock orders for 3M Products MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of 3M Products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for 3M Products MMM is 32118. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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