

Scotch 6524 Masking Paper 24 in Wide x 1000 ft Long Steel Gray 2.8 mil Thickness
Built for the job.
Scotch® steel gray masking paper is an ideal material for paint masking in collision repair. It is strong, flexible and pliable and it's available in a variety of sizes - including small 3 in or 6 in W to cover a range of surface shapes. The masking paper is also specially treated to resist penetration by…
Why Pros Choose 3M MMM
- Flexible and pliable to cover irregular surfaces for higher productivity
- Specially treated to resist bleed through of solvents, lacquers and enamels
- Heat-resistant - a sheet can withstand a 400 deg F baking cycle for 1 hr
- Thin enough for efficient operation in apron tapers and maskers
- A strong, flexible, and pliable masking paper used for paint masking applications
- Designed for use with 3M™ masking tapes and 3M™ masking equipment
How to Use
For painting, paint preparation, paint preparation masking
Compatibility
Compatible substrates: Steel.
Compatible paint systems: Lacquer, Enamel, Solvent.
Specifications
| Part No. | 6524 |
|---|---|
| Product Line | MMM |
| MFR Model | 06524 |
| Standard/Approvals | ASTM D3759, ASTM D3652 |
| Application | For painting, paint preparation, paint preparation masking |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60455035505 |
| UPC | 021200065248 |
| Brand | Scotch® |
| Color | Steel Gray |
| Length (ft) | 1000 |
| Material | Paper |
| Width (in) | 24 |
| Basis Weight | 30 lb/3000 sq-ft |
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 Steel. 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 6524. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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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.
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