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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
Category
Wet/Dry Sandpaper Sheets for All Surfaces
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

Technical Documents

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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

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

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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