• AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit

AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit

No.20260512001
AoZhong 9*11" Wet&Dry Sandpaper 40Grit to 6000Grit are specifically designed for professional wet and dry sanding applications in automotive refinishing, metal polishing, woodworking, composite material processing, and industrial surface treatment.
Product Name
AoZhong Wet&Dry Sandpaper
Size
9*11" or Customization
Material
Kraft paper / Highly flexible latex paper
Abrasive Material
Silicon carbide / aluminum oxide
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit
  • AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit,AoZhong 9*11" Wet&Dry Sandpaper 40 Grit to 6000 Grit

Description

Wet & Dry Sandpaper for Automotive, Metal, and Industrial Surface Finishing

Aozhong Wet & Dey Sandpaper are specifically designed for professional wet and dry sanding applications in automotive refinishing, metal polishing, woodworking, composite material processing, and industrial surface finishing. Made with high-quality silicon carbide abrasive grains and a durable latex-coated paper backing, these sanding sheets deliver fast cutting speeds, uniform scratch patterns, excellent flexibility, and long-lasting sanding efficiency.

Compared to traditional sandpaper, Aozhong waterproof sandpaper offers superior clog resistance, enhanced water resistance, and more consistent grit distribution, helping manufacturers reduce rework rates and improve production efficiency.

Our waterproof sandpaper is widely used in:
  • Automotive paint sanding and refinishing
  • Primer sanding and clear coat polishing
  • Stainless steel surface treatment
  • Metal deburring and polishing
  • Wooden furniture surface treatment
  • Plastic and composite material sanding
  • Resin and epoxy polishing
  • Manual and machine sanding operations
KEY PRODUCT ADVANTAGES

Designed for consistent scratch control, anti-clogging performance, flexible handling, and both wet and dry sanding applications.

Uniform Abrasive Distribution

Controlled electrostatic abrasive coating helps ensure uniform abrasive density, consistent scratch depth, and stable surface finish quality.

  • Uniform abrasive density
  • Consistent scratch depth
  • Stable surface finish quality

Superior Anti-Clogging Performance

Optimized waterproof sandpaper structure helps reduce clogging during wet sanding, paint finishing, primer sanding, and clear coat finishing.

  • Reduced clogging
  • Extended service life
  • Improved sanding efficiency
  • Lower abrasive consumption costs

Flexible and Durable

Latex paper backing allows repeated folding without easy tearing, supporting manual sanding, edge sanding, contour sanding, and wet sanding.

  • Better control during manual sanding
  • Easier edge sanding
  • Contour sanding performance
  • Durability during wet sanding

Wet and Dry Sanding Compatible

Wet sanding helps reduce airborne dust and improve surface smoothness. This wet/dry sandpaper can be used with water, lubricants, or dry sanding systems.

  • Water
  • Lubricants
  • Dry sanding systems

Typical Application Industries

Suitable for automotive refinishing, stainless steel polishing, furniture finishing, DIY repair, and industrial polishing applications.

Automotive repair shops Metalworking shops Furniture finishing shops DIY applications Industrial polishing

This product supports both wet and dry sanding processes, achieving smoother surface finishes while reducing dust generation.

Product Appearance and Construction

This waterproof sanding sheet features a uniform, textured surface with evenly distributed grit across the entire sheet. The backing maintains flexibility during wet applications while offering excellent tensile strength.

Available backing colors include:

  • Black waterproof sandpaper
  • Dark gray waterproof sandpaper
  • Blue latex waterproof sandpaper
  • Custom OEM colors available

The surface coating is applied using a uniform electroplating process to ensure:

  • Consistent sanding marks
  • Stable cutting performance
  • Reduced clogging during sanding
  • More consistent polishing results

The sandpaper remains flat during use and will not crack or tear at the edges, even after repeated folding.

Material Composition

Abrasive Grains

Aozhong waterproof sandpaper primarily uses high-quality silicon carbide abrasive grains.

Advantages of Silicon Carbide:

  • Strong cutting ability
  • Fast sanding speed
  • Fine finish
  • Suitable for wet sanding
  • Particularly suitable for metal and automotive paint surfaces

Available Abrasives:

  • Silicon carbide
  • Aluminum oxide
  • Mixed abrasive system
  • Backing

Depending on customer requirements, the backing is made of highly flexible latex paper or waterproof kraft paper.

Features:

  • High flexibility
  • Excellent water resistance
  • Good tear resistance
  • Suitable for manual and machine sanding
  • Bonding System

The high-strength resin-coated resin bonding system provides:

  • Better grit retention
  • Longer service life
  • Heat resistance
  • Stable sanding performance during continuous operation

Aozhong Grinding supports:

  • OEM sandpaper manufacturing
  • Custom logo printing
  • Customized backing colors
  • Barcode packaging
  • Retail packaging design
  • Industrial bulk packaging
FAQ

Common questions about wet and dry sanding, product consistency, industrial applications, OEM packaging, and private-label supply.

How does Aozhong waterproof sandpaper differ from regular sandpaper?

Our waterproof sandpaper is specifically designed for industrial wet sanding applications. We place a high priority on grit consistency, clog resistance, and stable batch quality. Many customers choose Aozhong because products from previous suppliers resulted in inconsistent sanding performance or uneven finishing results.

Can your waterproof sandpaper be used for both wet and dry sanding?

Yes. Our wet/dry sandpaper is suitable for both wet and dry sanding operations. Wet sanding helps reduce airborne dust and can achieve a finer surface finish, especially in automotive refinishing applications.

Which industries typically use this product?

Our customers primarily use waterproof sandpaper in the following industries:

  • Automotive refinishing
  • Metalworking
  • Furniture manufacturing
  • Hardware polishing
  • Composite materials processing
  • Industrial maintenance
Do you support OEM and private-label orders?

Yes. Aozhong provides OEM and private-label manufacturing services for distributors, brands, and industrial buyers.

  • Custom packaging
  • Brand logo printing
  • Back-side printing design
  • Custom grit combinations
  • Industrial bulk packaging

Get a Quote or Sample Recommendation

Tell us your application, size, grit and estimated quantity. Our abrasive specialist will reply within 12 hours.
Name *
Email *
Message / Required Specification
Company Name
Leave a message
Name *
Email *
Message / Required Specification
Company Name