3M 346U Paper Sheet 2115 – 9 in × 11 in, 80 Grit Gold, Dry Backing

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3M 346U Paper Sheet 2115 - 9 in × 11 in, 80 Grit Gold, Dry Backing

3M 346U Paper Sheet 2115 – 9 in × 11 in, 80 Grit Gold, Dry Backing

Original price was: $60.14.Current price is: $31.33.

70 in stock

SKU: MMM.2115.SL Category:

Description

Overview

Built for the job.

3M™ paper sheet 346U is constructed of aluminum oxide and comes in a range of grades and sizes to accommodate many different projects. The paper backing is durable for coarse sanding, yet flexible enough to be used on curved surfaces. Its cut rate and durability make this an excellent choice for blending the joints of…

Why Pros Choose 3M MMM

  • Tough aluminum oxide abrasive cuts fast and performs well on many surfaces
  • Load-resistant open-coat feature enables longer use before replacement
  • Strong, D-weight paper backing supports aggressive sanding
  • Sheets are conformable to various workpieces and usable by either hand or machine

How to Use

For finishing, composite, marine, metalworking, MRO, paint preparation, woodworking

Compatibility

Compatible substrates: Aluminum, Wood.

Specifications

Technical specifications for 3M™ 02115 346U Series Paper Sheet, 9 in W x 11 in L, 80 Grit, Aluminum Oxide Abrasive, Gold, Dry
Part No. 2115
Product Line MMM
MFR Model 02115
Application For finishing, composite, marine, metalworking, MRO, paint preparation, woodworking
Manufacturer 3M Products
Alternate Part Number-1 60510026382
UPC 051144021154
Brand 3M™
Grit 80
Abrasive Material Aluminum Oxide
Wet/Dry Dry
Series 346U
Width (in) 9
Color Gold
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, Wood. 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 [email protected] and we will make it right.

What is the manufacturer part number (MPN) for 3M MMM?

The MPN for 3M MMM is 2115. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Documents & Safety

  • wetordry_02086_catalog.pdf

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 [email protected].

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