The 10 Best 400 Grit Sandpaper of 2022 – Reviewed and Top Rated

After hours of researching and comparing all models on the market, we find out the Best 400 Grit Sandpaper of 2022. Check our ranking below.

SaleRANK NO. #1
3M Wetordry Sandpaper, 9-in by 11-in, Super Fine 400 Grit, 5-Sheets (9085NA)
  • 400 Grit
  • For sanding between coats of varnish, lacquer, paint and other finishes.
  • Silicon carbide abrasive, a sharp synthetic mineral that cuts fast and smooth
  • Waterproof paper
  • 5-Sheet
  • Ideal for obtaining a satin smooth finish on lacquer, varnish, enamel and synthetic coating
  • For use on wood, metal, plastic, fiberglass, and for auto finishing
  • Super Fine, 5 sheets per pack
RANK NO. #2
3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack
  • BLEND PRIMER AND PAINT - 400 GRIT is perfect for scuffing glaze and spot putty before primer. Best for aerosol Primers.
  • WET OR DRY SANDING - Use for wet sanding and dry sanding without switching sandpaper
  • SMOOTH FINISH - Delivers 10% smoother finish vs. conventional 3M sandpaper
  • LONGER LASTING SANDPAPER - Silicon carbide abrasive self-fractures for longer life
  • GREAT FOR AUTO BODY REPAIR - Silicon carbide grain is available in a range of grits from 400 grit for 2500 grit for non-aggressive sanding and polishing jobs on clear coat, plastic and metal, including areas that require hand compounding
  • Features durable yet flexible lightweight (A - Weight) paper backing to conform to auto body surfaces
  • Available in 9” x 11” and 3-2/3” x 9” sheets for a variety of uses
  • Features Waterproof backing for wet sanding applications
  • Convenient sheet can be used wet or dry on paint, primer, gel coat and metal
  • IDEAL FOR STEP 3 OF THE 3M BODY REPAIR SYSTEM - Paint. This stage includes painting the area and blending and smoothing primer and paint.
RANK NO. #3
Sandpaper 400 Grit, Wet Dry Sanding Sheets 9 x 11 Inch, Advanced White Fused Alumina Abrasive Sander Paper for Wood Furniture Finishing, Metal Sanding, Automotive Polishing, Purple,12-Sheets
  • 【PREMIUM MATERIAL】Premium Wet Or Dry Sandpaper Is Constructed with white fused alumina abrasive which is the purest alumina(Alumina powder content 99%),Low heat generation and high grinding efficiency, Fast and long lasting cut with a consistent scratch pattern The purple abrasive will not discolor the surface you are sanding.
  • 【WET AND DRY SANDING】Latex paper backing is waterproof,good flexibility,wear-resistant.Will not easily break and damage during use,the durable backing stands up to the job on wet or dry surfaces,Suitable for dry sanding and wet sanding without switching sandpaper.
  • 【ELECTRO COATED TECHNOLOGY】 Electro coated ensures the grit distributed uniformly, anti-static,wear resisting and prevent clogging, Has Maximum Resistance To Clogging and Loading Which Increases Your Productivity and Reduced Material Consumption.
  • 【MULTIFUNCTIONAL】Suitable for construction,carpentry,Auto Body Repair project,automotive polishing and home improvement projects,Suitable for wood,metal,plastic,drywall,fibreglass porcelain,art and craft as well as corner cleaning and polishing.
  • 【EASY TO IDENTIFY】The grits of the sandpaper are printed on the back for easy identification,Product Size: 9 x 11 inches, Package Including : 12 sheets of 400 medium grit sanding sheets, Can cut it into any smaller size you need easily.
RANK NO. #4
LANHU Abrasive Dry Wet Waterproof Sandpaper Sheets Assorted Grit of 400/600/ 800/1000/ 1200/1500 for Furniture, Hobbies and Home Improvement, 12 Sheets (9 x 3.6 Inch)
  • Good quality sandpaper: Sandpaper sheets are made of grit silicone carbide
  • Two sheets of each grit: 400/ 600/ 800/ 1000/ 1200/ 1500
  • Compact size: size of each sandpaper sheet are cut into 9 x 3.6 inch
  • Variety applications: perfect for furniture finishes, polishing of plastic and glass, etc
  • Can be applied in many environment: use with water, varnish, shellac, lacquer, or oil
RANK NO. #5
5-Inch 8-Hole Hook and Loop Sanding Discs 400-Grit Random Orbit Sandpaper, 100-Pack
  • 100 per box, 400 grit hook and loop gold sanding disc sandpaper.
  • Premium Materials - Top quality fused alumina grain increase durability and sharpness, provides efficient and long-lasting sanding.
  • Craftsmanship - The developed binder improves the wear resistance and softness for sandpaper, make sandpaper not easy breakable and more durable.
  • Features - Pre-punched 8 holes for dust collection, Velcro design for quicker and easier sandpaper installation and removal, keep a strong adhesion, avoiding falling off when use.
  • Applications - Work with 5 inch random orbit sander - providing a grinding and polishing tool for wood, aluminum alloy, fiberglass, rubber, stone, painted surface, plastic and non-ferrous metals.
RANK NO. #6
Extra Fine (400 Grit) Manual Sanding Sponge Sheet Kitchen Polishing Grinding Abrasive Sponge Block 4-Inch, 4-Pack
  • √ 4 pieces of extra fine sanding sponge (400 grit)
  • √ Size: 4 x 1 x 2-3/4 inches (almost 100 x 25 x 70mm). Material: aluminium oxide + high density sponge
  • √ Grit refers to the average particle diameter. The larger the grit, the smaller the particle size. The smaller the grit, the coarser the particles are. According to the degree of roughness, coarse->medium->fine->extra fine (80->180->240->400)
  • √ Dry/wet sanding, NO deformation, NO rupture, NO shedding, washable, reusable. It can be widely used in cutting boards, knives, scissors, pots, kitchen ventilators, tools cleaning and rust removal
  • √ To do a good job, must first sharpen his device. These tools will release you from troublesome work, let your life and work more easily
SaleRANK NO. #7
Fandeli 36001 400 Grit Waterproof Sandpaper Sheets, 9" x 11", 25-Sheet
  • Very durable waterproof paper
  • Latex backing
  • Great for lacquer, paint and varnish
  • Super Flexible
  • Sold as a package containing 25-sheets
RANK NO. #8
60Pcs Sanding Discs 5 Inch 8 Holes, 1000/800/600/400/320/240 Grit Sandpaper for Random Orbital Sander
  • Package contains 60pcs 6 different grades sanding discs: 1000/800/600/400/320/240 grits, 10 of each type.
  • Hook and loop backing, this would work with any sander that is 5 inch with 8 holes.
  • Made from aluminium oxide abrasive, durable and anti-static.
  • Can be used with a polishing compound, 6 grades can meet your various sanding needs.
  • Widely used in automotive, woodworking, artificial stone, plastic, glass, etc.
RANK NO. #9
3M Pro Strength Blue Sandpaper, 3 2/3 in x 9 in, 400 grit, 5 Sheets
  • BLEND PRIMER AND PAINT - 400 GRIT is perfect for scuffing glaze and spot putty before primer. Best for aerosol Primers.
  • CUTS FAST - Combination of minerals and materials makes auto body sanding faster and easier.
  • LASTS LONGER - Course aluminum oxide mineral last 2. 5X longer than conventional 3M sandpaper
  • CLOG RESISTANT SHEETS - Unique 3M mineral blend resists clogging and loading meaning less dust removal
  • SUPER STRONG ABRASIVE - 3M's minerals make a tough abrasive that self-fractures to expose new edges which allows for high durability
RANK NO. #10
Norton Abrasives - St. Gobain, ProSand 9 in. x 11 in., Sanding Sheets 400G - 20 Pack
  • This sandpaper product is crafted using a premium, heat-treated abrasive to create an extra fine grit sandpaper sheet that cuts faster and longer sandpaper life than ordinary sandpaper
  • Pair this premium sandpaper product with your sanding block, sanding board or use the sandpaper by hand to finish and prepare the surfaces of hard and soft carbon steels, soft metals, titanium, super alloys, hard and soft woods, fiberglass and composites
  • This sandpaper is non pigmented and has a water-based anti-clog coating. With no color dye for zero color transfer this sandpaper is the best sandpaper for metal removal and prevents color transfer between surfaces
  • This sandpaper is a fine grit sandpaper designed for the cleaning, detailing, finishing and sanding after using a coarse sandpaper for a heavier stock removal
  • Sandpaper developed from Aluminum Oxide. 9 x 11 Inch Dimensions. Super Fine, 400 Grit Sandpaper. Comes in a pack of 20 sandpaper sheets

How Do You Buy The Best 400 Grit Sandpaper?

Do you get stressed out thinking about shopping for a great 400 Grit Sandpaper? Do doubts keep creeping into your mind? We understand because we’ve already gone through the whole process of researching 400 Grit Sandpaper, which is why we have assembled a comprehensive list of the greatest 400 Grit Sandpaper available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 400 Grit Sandpaper that you consider buying. Your questions might include the following:

  • Is it worth buying an 400 Grit Sandpaper?
  • What benefits are there with buying an 400 Grit Sandpaper?
  • What factors deserve consideration when shopping for an effective 400 Grit Sandpaper?
  • Why is it crucial to invest in any 400 Grit Sandpaper, much less the best one?
  • Which 400 Grit Sandpaper are good in the current market?
  • Where can you find information like this about 400 Grit Sandpaper?

We’re convinced that you likely have far more questions than just these regarding 400 Grit Sandpaper, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 400 Grit Sandpaper, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best possible 400 Grit Sandpaper. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 400 Grit Sandpaper buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 400 Grit Sandpaper currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 400 Grit Sandpaper has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 400 Grit Sandpaper?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 400 Grit Sandpaper.
  5. Customer Ratings: Number ratings grade 400 Grit Sandpaper objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 400 Grit Sandpaper.
  7. Product Quality: You don’t always get what you pay for with an 400 Grit Sandpaper, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 400 Grit Sandpaper is should be an indication of how long it will work out for you.

We always remember that maintaining 400 Grit Sandpaper information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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