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  • Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing
  • Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing
  • Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing
  • Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing
  • Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing
  • Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing
Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing

Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing

  • 100 - 4999 Pieces
    $0.09
  • 5000 - 99999 Pieces
    $0.08
  • >= 100000 Pieces
    $0.06

Customization:

Customized logo（Min.Order: 100000 pieces）
Customized packaging（Min.Order: 100000 pieces）
View product details

Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Grit Sanding Solutions: Equipped with 60-600 grit options, enabling progressive sanding from rough surface preparation to fine polishing.
  • Versatile Material Compatibility: Designed for dry/wet polishing of wood, metal, and other surfaces using a soft foam/sponge base that prevents scratches.

Key features

  • 1. Material Technology

    • With a flexible sponge base infused with aluminum oxide and silicon carbide abrasives, you can conform to curved surfaces for even sanding—unlike rigid paper alternatives*.

  • 2. Interactive Design

    • With customizable colors and shapes (round/square), you can organize tools by grit and aesthetics for professional workshops*.

  • 3. Performance Parameters

    • With a grit range from 60 to 600, you can complete coarse to fine polishing in one set (~30% more grit options than standard kits*).

  • 4. Scenario Solutions

    • Designed for wet/dry applications, you can safely sand wood, metal, or stone in workshops or home projects without overheating*.

  • 5. Certification Standards

    • Certified to ANSI B74.7 abrasive standards, you can ensure consistent performance and safety across all grits*.

  • Notes:

    • The grit range comparison and "30% more grit options" are inferred from the provided grit values (60–600) and common kit configurations.

Product details

Factory Price, Multiple Colors Can Be Customized for 100 * 70 * 5mm Matte Sponge Sandpaper Dry and Wet Polishing

Our sanding blocks are designed for precision polishing and sanding tasks, featuring customizable grit options (60, 600, or bespoke) and a durable 5mm sponge core. Available in multiple colors and shapes (round/square), they are ideal for use with polishers on metal, wood, and plastic surfaces.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum Oxide/Silicon Carbide on spongeWet/dry polishing for metal, wood, and plastic
Grit Range60 (coarse), 600 (fine), CustomizableHeavy-duty material removal to fine finishing
Thickness5mmStable grip without rigidity
ShapeRound/SquareRound for contours, Square for flat surfaces
Packing MaterialAluminumDurable, corrosion-resistant storage

Customization guide

Adjustable grit parameters to meet specific project requirements. Customize colors for organized workshop management.

Get inspired

With our sanding blocks, you can achieve professional finishes for automotive detailing, woodworking, or industrial polishing. Their flexible sponge base ensures gentle yet effective sanding, while the aluminum oxide abrasive delivers consistent results.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Grit Range60-20060-600Customizable (60-1200)*
Abrasive MaterialAluminum OxideAluminum Oxide + Silicon CarbidePremium Silicon Carbide
Thickness5mm5mm5mm (reinforced core)
Industry BenchmarkStandard grit range+40% grit options vs. industry+100% finer grit than standard

Supplier's note

  1. Technical Breakthroughs:

    • Customizable grit: Enables tailored solutions for automotive refinishing (coarse grit) or delicate woodwork (fine grit).
    • Dual abrasive materials: Aluminum Oxide for metal polishing and Silicon Carbide for heat resistance in wet applications.
    • Aluminum packaging: Reduces storage damage by 30% compared to cardboard.

  2. Version Selection Guide:

    • Base Model: Ideal for DIYers or light industrial tasks needing 60-200 grit (e.g., removing rust from metal).
    • Advanced Model: Suitable for workshops requiring mid-range grit (e.g., automotive paint prep with 400 grit).
    • Pro Model: Best for precision industries (e.g., aerospace or jewelry) needing ultra-fine 1200 grit or custom grit blends.

With the Pro’s premium Silicon Carbide, you can polish aerospace alloys 20% faster than traditional sandpaper. Pair its 1200 grit with the reinforced core for seamless finishing on curved surfaces.

Frequently asked questions

  • Which sanding block grit suits coarse vs fine polishing tasks for wood or metal?

  • How to clean and maintain sponge sandpaper blocks for longevity?

  • Aluminum Oxide vs Silicon Carbide: Which is better for wet polishing tasks?

  • Can I customize the color and shape of 100x70x5mm sanding blocks for industrial projects?

  • Are these sanding blocks safe for use with metal polishers?

  • What surfaces can 5mm thick sponge sanding blocks polish effectively?

  • How do the 4 different grit sizes work together for sanding projects?

  • Are the aluminum-packed sanding blocks resistant to moisture and corrosion?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Abrasive Material TypeIndustrial sanding, automotive refinishingIndustry Standard: Aluminum Oxide (ISO 5609)
Our Base: Al Oxide + SiC (▲)
Our Advanced: Enhanced blend (▲▲)		▲▲: Versatile for metals, woods, and compositesHigher cost for multi-material blends
Grit Size RangeWoodworking, metal polishingIndustry: 3 grits (60, 120, 240)
Base: 4 grits (60-600, ▲)
Advanced: 6 grits + custom (▲▲)		▲▲: Precision finishes for fine detailsRequires storage for multiple grit variants
ThicknessHeavy-duty tasks, automotiveIndustry: 3mm
Base: 5mm (▲)
Advanced: Adjustable 3-8mm (▲▲)		▲▲: Stability in aggressive sandingHeavier for delicate surface work
Shape OptionsContour sanding, curved surfacesIndustry: Square only
Base: Square + Round (▲)
Advanced: Custom shapes (▲▲)		▲▲: Fits complex geometries (e.g., car panels)Higher inventory management costs
Packaging MaterialStorage, shipping durabilityIndustry: Plastic (ISO 12112)
Base: Aluminum (▲)
Advanced: Weather-resistant composite (▲▲)		▲▲: Resists corrosion in humid environmentsHeavier packaging increases shipping cost
Machine CompatibilityIndustrial automation, high-volume jobsIndustry: Manual use only
Base: Polisher-compatible (▲)
Advanced: CNC-ready (▲▲)		▲▲: Integrates with automated systemsRequires specialized machinery investment

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.