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3M™ Paper Sheet 336U

Products
  • 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
 More...
Width
Length
Grit
Micron Grade
Products Available
Available options:
 Width, Length, Grit and Micron Grade
All Options
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Specifications
Attribute Name
Value
Application
Finishing
Application Category
Blending/Deburring
Backing Material
Paper
Backing Weight
C Weight
Brand
3M™
Coat Type
Open Coat
Color
Yellow, Gold
Equipment - Machines
Hand Sanding
Flex Type
Fullflex
For Use On
Aluminum, Brass, Bronze, Copper
Grit
100, 150, 36
Industries
Marine, Metalworking
Length
17.5 in, 9 in
Length (Metric)
228.6 Centimeter, 444.5 mm
Micron Grade
100 μm, 120 μm, 150 μm
Mineral Type
Aluminum Oxide
Net Weight
33.95 Pound, 37.65 Pound, 42.5 Pound
Net Weight (Metric)
15.4 kg, 17.08 kg, 19.28 kg
Position
Better
Primary Application
Metalworking
Product Form
Sheet
Sub Industries
Metal Fabrication
Substrate
Aluminum, Brass, Bronze, Copper
Wet or Dry
Dry
Width
11 in, 2.75 in
Width (Metric)
279.4 mm, 69.85 mm
Product Details
  • 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

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.

Ideal for Sanding by Hand or Machine Sanding
Our 3M™ Paper 336U is available in grades of 100, 120 and 150. A resin bonding helps to resist heat and the C-weight paper backing is tear resistant yet can be easily cut to fit any work piece or hand tool for the task at hand. 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.

Paper Weight
• Lighter Backings — finer grits for finishing or blending
• Heavier Backings — coarser grits for dimensioning or stock removal

A
B
C
D
E
F
Flexible Lighter Backing
 
Rigid Heavier Backing


When an Open Coat is Highly Desirable
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.

Learn more about Metalworking solutions (PDF, 13 Mb)

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Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.


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