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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.

RANK 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
RANK NO. #2
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. #3
Dura-Gold Premium 400 Grit Gold PSA Longboard Sandpaper 20 Yard Long Continuous Roll, 2-3/4" Wide - Self Adhesive Stickyback Sandpaper for Automotive, Woodworking Air File Sanders, Hand Sanding Blocks
  • Dura-Gold Premium 400 Grit Gold PSA Longboard Sandpaper 20 Yard Long Continuous Roll that's 2-3/4" Wide. High-performance longboard sandpaper roll with a PSA pressure-sensitive adhesive backing and an easy-to-peel-off backing liner to protect the adhesive backing. The convenient continuous roll allows you to trim the sandpaper to any length you require.
  • Superior quality longboard sandpaper made with super coated aluminum oxide corundum that's fused with zirconia alumina. It delivers a fast, exceptionally long-lasting sharp cut with a consistent scratch pattern. It has maximum resistance to clogging and loading, increasing your productivity and reducing material consumption.
  • This 400 grit longboard sandpaper is ideal for use in auto body and paint shops for finish sanding body filler and paint, fine feather edging primer, and metal sanding. It's also excellent to use for woodworking, metalworking, fiberglass, plastics, or any other surface that needs sanding.
  • The sticky adhesive backing enables the sandpaper to be quickly and securely attached to pneumatic air file sander shoes, firm or flexible longboard file boards, hand sanding blocks, dura blocks, k-blocks, and more.
  • Dura-Gold offers a complete vast product line of professional, high-quality sandpaper types that provide exceptional sanding performance, so you can get the job done fast, saving you time and money!
RANK NO. #4
Dura-Gold Premium 400 Grit Wet or Dry Sandpaper Sheets, 5-1/2" x 9", Box of 25 - Fine-Cut Sanding, Detailing, Polishing Automotive, Woodworking Wood Furniture, Metal Finishing, Hand Sand Block Sander
  • Box of 25 Dura-Gold Premium 400 Grit 5-1/2" Wide x 9" Long Wet or Dry Sandpaper Sheets that are 1/2 of full-size 9" x 11" sanding sheets. These high-performance, durable wet or dry sanding sheets are flexible when used wet and will not fall apart, tear, or crumble while in use. Sheets are ideal for wet sanding, as wet sanding helps minimize scratches, prevents sandpaper from clogging with dust, removes loose abrasive particles, and reduces airborne dust.
  • Superior quality waterproof sandpaper sheets made with premium electro-coated silicon carbide to ensure the grit is uniformly distributed, enabling you to have an exceptionally long-lasting sharp cut with a consistent scratch pattern when sanding, either wet or dry. It has maximum resistance to clogging and loading, increasing your productivity and reducing material consumption.
  • These 400 grit fine-cut waterproof sandpaper sheets are ideal for use in auto body and paint shops for fine finish sanding paint, primer, and metal before painting or detailing shops for color sanding paint finishes. They are also excellent to use for woodworking, metalworking, fiberglass, plastics, or any other surface that needs sanding.
  • The sandpaper is excellent for hand sanding with blocks, dura blocks, k-blocks, or when clipped onto orbital sanders, pneumatic air file sander shoes, firm or flexible long file boards, and more.
  • Dura-Gold offers a complete vast product line of professional, high-quality sandpaper types that provide exceptional sanding performance, so you can get the job done fast, saving you time and money!
RANK NO. #5
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
SaleRANK NO. #6
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
RANK 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
POLIWELL 5 Inch Sanding Discs 8 Holes 400 Grit Wet Dry Film-Backed Green Line Hook and Loop Dustless Power Random Orbital Sander Paper, for Car Paint Wood or Metal Grinding and Polishing, 20 Pack
  • 5-inch 8-hole 400 grit, 20 pieces fast polishing performance, sharper and save your time.
  • Made with premium grain, strong resin bond polyester fiber and special stearated coating provides superior performance and longer life.
  • Special avoiding clogging of dust particles into the abrasive making the paper long lasting.
  • Widely used in the grinding and polishing of metal and non-metallic materials of various complex surface rust. Including bare, wood, painted surface and metal, aluminium alloy, rubber, leather, plastic stone, glass and other materials.
  • Grit refers to the average particle diameter. The smaller the grit number is, the coarser it is. The larger the grit number is, the finer it is.
RANK NO. #9
400 Grit Dry Wet Sandpaper Sheets by LotFancy, 9 x 3.6", Silicon Carbide, Pack of 45
  • SILICON CARBIDE ABRASIVES: Sandpaper sheet is made of silicon carbide, mounted on flexible and waterproof paper, for good sanding effect and long service life, 400 Grit, 45PCS
  • PREMIUM QUALITY: Resin bonded sandpaper ensures paper backing flexible, which make a good fit to your hand or machine; it is electro coated so that it will not fall apart, tear or crumble off during use
  • DRY & WET USE: Waterproof sandpaper sheets can be used with water, varnish, shellac, lacquer, or oil, suitable for both wet and dry sanding
  • WIDE APPLICATION: Perfect for handling every kind of odd jobs and little fixes, like automotive sanding, wood furniture finishing, wood turning finishing, metal finishing, lacquer/ porcelain / plastics/ glass/ stone/ leather polishing and more
  • 9 x 3.6” SIZE: Long enough to cut the sheets into different sizes for hand using or wrapping it on a sanding block
RANK NO. #10
Sandpaper 400 Grit 20 PCS, Wet Dry Sanding Sheets 9 x 11 Inch, Purple Alumina Abrasive Sand Paper for Wood, Metal, Drywall, Resin, Automotive Sanding, Polishing, Grinding, by POLIWELL
  • 【20 PACK A SET】20 sheets of 400 grit medium sanding sheets. Full size 9 in X 11 in sheets. Ideal for hand sanding, block sanding, and for sanding use cut into 1/4 in, 1/3 in, 1/2 in sheet sizes to attach to all sizes of finishing sanders. Also work great on clip-on sandpaper style tools.
  • 【PREMIUM MATERIAL】 These premium POLIWELL sanding sheets made of white fused alumina abrasive - low impurities, low heat generation and high grinding efficiency. For a hard and sharp cut, uniform finish and fast cleaning rate. Because of low iron content, Sandpaper color will not discolor the surface you are sanding. Our sandpaper sheets deliver a fast, exceptionally long-lasting cut with a consistent scratch pattern.
  • 【ELECTRO COATED TECHNOLOGY】Ensures the grit distributed homogeneously, anti-static, and prevent clogging, So it will not break or damage during using. Have a faster cutting and longer lasting than conventional sanding sheets. Increases your productivity and reduced material consumption.
  • 【DURABLE LATEX PAPER BACKING】Latex paper of 9” x 11” sheets is durable, waterproof, good flexibility and wear-resistant. So it will not easily fall apart, tear or crumble off during use. Suitable for both wet sanding and dry sanding.
  • 【MULTIPURPOSE】Excellent for construction, carpentry, automotive body and paint repair project, auto polishing and home improvement projects, suitable for woodworking, metalworking, plastic, drywall, fibreglass porcelain ,primers, art and craft.

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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