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3M 9 in x 11 in 220 Grit Wet/Dry Sandpaper Sheet, Aluminum Oxide, C Weight Paper - Wet/Dry Sandpaper Sheets for All Surfaces
3MWet/Dry Sandpaper Sheets for All Surfaces

3M 9 in x 11 in 220 Grit Wet/Dry Sandpaper Sheet, Aluminum Oxide, C Weight Paper

3M All Purpose Sandpaper Sheet (MPN 99401NA-M) is a 9 in W x 11 in L wet/dry sheet with 220 grit aluminum oxide on C weight paper. Designed for all surfaces, it offers water resistance for versatile sanding applications.

SKU 3G-OTH-544789

Also listed as: 99401NAM · 99401NA M

Brand
3M
Item
9 in x 11 in 220 Grit Wet/Dry Sandpaper Sheet, Aluminum Oxide, C Weight Paper
Part Number
99401NA-M
Category
Wet/Dry Sandpaper Sheets for All Surfaces
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
99401NA-M
Series
All Purpose Sandpaper
Type
Aluminum Oxide, C Wt Paper, All Purpose Sandpaper
Grit
220
Resistance
Water

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3M All Purpose Sandpaper Sheet (MPN 99401NA-M) is a 9 in W x 11 in L wet/dry sheet with 220 grit aluminum oxide on C weight paper. Designed for all surfaces, it offers water resistance for versatile sanding applications.

Frequently Asked Questions

What is 3M 99401NA-M sandpaper used for?

The 3M 99401NA-M is a 9 in x 11 in wet/dry sandpaper sheet with 220 grit aluminum oxide on C weight paper. It is designed for all surfaces and offers water resistance, making it suitable for both wet and dry sanding applications across wood, metal, and painted finishes.

What are the specifications of 3M 99401NA-M sandpaper?

The 3M 99401NA-M sandpaper sheet measures 9 in W x 11 in L with 220 grit aluminum oxide abrasive on C weight paper. It is water-resistant and part of the All Purpose Sandpaper series. The manufacturer part number is 99401NA-M.

Where to buy 3M 99401NA-M sandpaper worldwide?

3G Electric supplies the 3M 99401NA-M sandpaper sheet worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 220 grit wet/dry sheet to your facility, regardless of location.

How to use 3M 99401NA-M sandpaper for wet sanding?

For wet sanding with the 3M 99401NA-M sheet, soak the paper in water for a few minutes before use. The water-resistant C weight paper and aluminum oxide grit allow smooth, clog-free sanding on all surfaces. Rinse the sheet periodically to maintain cutting action.

Used in

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Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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3M Products

3G Electric supplies 3M wet/dry sandpaper sheets for all surfaces. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
3M 426U wet/dry sanding sheets feature silicon carbide abrasive on A-weight paper, suitable for sanding and finishing all surfaces including metal, wood, paint, plastic, and composites. The 120-grit sheets measure 9 in x 11 in and come in a 50-pack, designed for consistent scratch patterns in both wet and dry applications
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3M 426U wet/dry sanding sheets feature silicon carbide abrasive on A-weight paper, suitable for sanding and finishing all surfaces including metal, wood, paint, plastic, and composites. The 120-grit sheets measure 9 in x 11 in and come in a 50-pack, designed for consistent scratch patterns in both wet and dry applications
General purpose sanding disc for all surfaces. 220 grit aluminum oxide on C-weight paper. Suitable for light stock removal, finishing, and blending on wood, metal, paint, and primer. Each roll contains 100 discs
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General purpose sanding disc for all surfaces. 220 grit aluminum oxide on C-weight paper. Suitable for light stock removal, finishing, and blending on wood, metal, paint, and primer. Each roll contains 100 discs
General-purpose sanding disc for material removal, finishing, and surface preparation on wood, metal, and painted surfaces. Features 80-grit aluminum oxide abrasive on D-weight paper backing. Each roll contains 100 discs
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General-purpose sanding disc for material removal, finishing, and surface preparation on wood, metal, and painted surfaces. Features 80-grit aluminum oxide abrasive on D-weight paper backing. Each roll contains 100 discs
This 3M 288U sanding roll is a general-purpose abrasive for use on wood, metal, painted surfaces, and other materials. It features 120 grit aluminum oxide on C weight paper with a pressure-sensitive adhesive (PSA) backing for easy application. The roll measures 2 3/4 inches wide by 30 yards long, suitable for industrial finishing and maintenance tasks
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This 3M 288U sanding roll is a general-purpose abrasive for use on wood, metal, painted surfaces, and other materials. It features 120 grit aluminum oxide on C weight paper with a pressure-sensitive adhesive (PSA) backing for easy application. The roll measures 2 3/4 inches wide by 30 yards long, suitable for industrial finishing and maintenance tasks
Aluminum oxide abrasive on X weight cloth backing for wood and soft metal sanding. 80 grit suitable for stock removal and finishing. 6 in width, 89 in length, 20 belts per pack
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Aluminum oxide abrasive on X weight cloth backing for wood and soft metal sanding. 80 grit suitable for stock removal and finishing. 6 in width, 89 in length, 20 belts per pack
Aluminum oxide abrasive on D-weight paper backing with pressure-sensitive adhesive. Suitable for material removal, finishing, and surface preparation on wood, metal, plastic, and painted surfaces. Roll measures 2 3/4 in wide by 25 yd long
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Aluminum oxide abrasive on D-weight paper backing with pressure-sensitive adhesive. Suitable for material removal, finishing, and surface preparation on wood, metal, plastic, and painted surfaces. Roll measures 2 3/4 in wide by 25 yd long

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