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3M Products

3M Products 36225 321U Series Abrasive Sheet Roll, 2-3/4 in W x 45 yd L, 320 Grit — Blue

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$90.03
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Overview

Built for the job.

The 3M™ Stikit™ blue abrasive sheet rolls delivers best in class performance at every stage of paint preparation and body repair. Premium aluminum oxide mineral is blended with ceramic grain for a full range of automotive sanding applications. Anti-loading coating reduces loading from dust and extends sheet life. roll…

Why Pros Choose 3M Products MMM

  • A best in class abrasive sheet roll offering for the entire repair and paint preparation process
  • Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
  • Roll easily tears off at desired sheet length for use with various block sizes
  • Upgraded resins improve durability and finish
  • Adhesive backed Stikit™ sheets are easy to attach and remove
  • Anti-loading coating prevents dust and debris from clogging the cutting surface

How to Use

For clear coat blending, coat blending, featheredging, filler shaping, finishing, general-purpose sanding, intermediate sanding, machine sanding, multi-purpose sanding, paint preparation, paint removal, paint sanding, primer sanding, refining compoun....

Compatibility

Compatible substrates: Aluminum.

Specifications

Technical specifications for 3M™ 36225 321U Series Abrasive Sheet Roll, 2-3/4 in W x 45 yd L, 320 Grit
Part No. 36225
Product Line MMM
MFR Model 36225
Standard/Approvals OSHA 29 CFR 1910.1200
Application For clear coat blending, coat blending, featheredging, filler shaping, finishing, general-purpose sanding, intermediate sanding, machine sanding, multi-purpose sanding, paint preparation, paint removal, paint sanding, primer sanding, refining compoun....
Manufacturer 3M Products
Alternate Part Number-1 60455088009
UPC 051131362253
Brand 3M™
Grit 320
Abrasive Material Ceramic Aluminum Oxide
Series 321U
Length (yd) 45
Width (in) 2-3/4
Color Blue
Backing Material Paper
Attachment Type Stikit™ PSA

About 3M Products

3M Products is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.

Frequently Asked Questions

What surfaces can 3M Products MMM be used on?

3M Products MMM is compatible with Aluminum. 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 Products MMM?

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.

Is this 3M Products product genuine?

Yes. autofxmart is an authorized distributor of 3M Products 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 Products MMM?

The MPN for 3M Products MMM is 36225. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Documents & Safety

Warning: This abrasive product contains materials that may cause serious health hazards including cancer, reproductive harm, and respiratory/organ damage. Dust generated during sanding can cause eye irritation and lung problems. Always wear appropriate eye protection and respiratory protection when using this product. Avoid skin contact and wash thoroughly after handling. Work in well-ventilated areas to minimize dust exposure. Always refer to the full SDS before use.

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

Brand3M Products
Part #36225
UPC051131362253
ApplicationFor clear coat blending, coat blending, featheredging, filler shaping,
SizeRL
ColorBlue
OriginUS
ConditionNew
Alternate Part Number-160455088009
Frequently asked

Good to know

3M Products MMM is compatible with Aluminum. 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 36225. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

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