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SKU 7000120219
Legacy SKU 60510026374
UPC 00051144021147
Part Number 02114
Product Number 336U

3M™ Paper Sheet 336U is an ideal abrasive sanding sheet for soft metals like aluminum, brass, bronze and copper. Constructed on an intermediate, C-weight paper backing, it features an open coat aluminum oxide mineral to help prevent loading.

  • General purpose sheets ideal for hand or machine sanding soft metal and woods
  • Durable, resin bonded C-weight paper backing resists tearing in hands-on applications
  • Aluminum Oxide abrasive cuts fast and provides a consistent, fine finish
  • Open coat resists loading on soft materials
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On it's way to you October 10   


Minimum Order 1,000 Sheets
Order Increment 1,000 Sheets
  Immense Durability
  Reduces Abrasive Costs
  Lowest Price Per Item
Product Dimensions
Imperial Metric
Width 11 in 279.4 mm
Length 9 in 228.6 cm
Shipping Dimensions
Weight 42.853 lb
Length 18.938 in
Width 9.625 in
Height 12.25 in
Color Gold
Grit 100


  1. What is the size of each paper sheet in the 3M™ Paper Sheet 336U, 2114?

    Each sheet measures 9 inches x 11 inches.

  2. How many sheets are there in a case of the 3M™ Paper Sheet 336U, 2114?

    There are a total of 1,000 sheets per case with an inner pack quantity of 100.

  3. Which weight category does this product fall into?

    The weight category for these paper sheets is C-weight.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Ideal for Sanding by Hand or Machine Sanding

3M™ Paper 336U is a versatile sandpaper that is available in grades of 100, 120, and 150. It is perfect for sanding by hand or machine sanding. The C-weight paper backing is tear-resistant and can be easily cut to fit any workpiece or hand tool for the task at hand. Additionally, a resin bonding helps to resist heat, making it a durable and long-lasting abrasive.

Aluminum Oxide Mineral

Aluminum oxide is the mineral of choice for a wide variety of applications on many substrates. It is a long-lived, durable abrasive that self-fractures to expose fresh cutting edges, keeping it sharper longer than many other abrasives. This sheet features an open coat aluminum oxide mineral to help reduce loading and deliver longer service life.

Open Coat Construction

Abrasives cut better and last longer when dust isn't clogging the cutting surface of the abrasives. Open coat construction means the abrasive grains are less densely spaced on the backing, allowing sawdust to be evacuated and keeping cutting mineral free. This allows the sheet to continue cutting even when sanding soft metals and surfaces that would, otherwise, clog the grain and hinder sanding ability.

Recommended Applications

This sheet is well-suited for prepping metal prior to paint and sanding soft metals like aluminum, brass, bronze, and copper in hand sanding applications. Its open coat construction makes it ideal for sanding soft metals and surfaces that would otherwise clog the grain and hinder sanding ability.

Brochures, Catalogs & Data Sheets
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