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Guangzhou Zoli Technology Co.,Ltd.

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China 95% Purity Industrial Alumina Grinding Media Balls IN Bench Grinders
China 95% Purity Industrial Alumina Grinding Media Balls IN Bench Grinders

  1. China 95% Purity Industrial Alumina Grinding Media Balls IN Bench Grinders
  2. China 95% Purity Industrial Alumina Grinding Media Balls IN Bench Grinders
  3. China 95% Purity Industrial Alumina Grinding Media Balls IN Bench Grinders
  4. China 95% Purity Industrial Alumina Grinding Media Balls IN Bench Grinders

95% Purity Industrial Alumina Grinding Media Balls IN Bench Grinders

  1. MOQ： 1kg
  2. Price：
  3. Get Latest Price
Payment Terms L/C,T/T,Western Union
Supply Ability 40-200ton per month
Delivery Time within 7days
Packaging Details 25KG/woven bag,1000KG-1250KG for one pallet with shrink wrapped
Impact Strength High
Purity 99.5%
Chemical Composition Al2O3 ≥ 92%
Chemical Al ≥ 98.9%
Packing Density 3.6-3.8 g/cm3
Melting Point 660.3°C
Surface Roughness Low
Port Of Loading Shanghai, China
Solubility Insoluble in water
Crushing Strength ≥ 2000N
Sample Availability Available
Boiling Point 2467°C
Compressive Strength 2000 MPa
Diameter 1mm-100mm
Color White
Brand Name Zoli
Model Number AB-01
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T,Western Union Supply Ability 40-200ton per month
Delivery Time within 7days Packaging Details 25KG/woven bag,1000KG-1250KG for one pallet with shrink wrapped
Impact Strength High Purity 99.5%
Chemical Composition Al2O3 ≥ 92% Chemical Al ≥ 98.9%
Packing Density 3.6-3.8 g/cm3 Melting Point 660.3°C
Surface Roughness Low Port Of Loading Shanghai, China
Solubility Insoluble in water Crushing Strength ≥ 2000N
Sample Availability Available Boiling Point 2467°C
Compressive Strength 2000 MPa Diameter 1mm-100mm
Color White Brand Name Zoli
Model Number AB-01 Certification ISO9001
Place of Origin China
High Light Bench Grinders Grinding Media Balls ，95% Purity Industrial Alumina Balls ，Bench Grinders Alumina Balls

The Ultimate Guide to 95% Purity Industrial Alumina Grinding Media Balls in Bench Grinders


In the realm of industrial applications, precision and efficiency are paramount. One of the key components that ensure these attributes in grinding processes is the use of high-quality grinding media balls. Among these, 95% purity industrial alumina grinding media balls stand out as a preferred choice, especially in bench grinders. 

Understanding Alumina Grinding Media Balls

What Are Alumina Grinding Media Balls?


Alumina grinding media balls are spherical components made primarily from aluminum oxide (Al2O3). With a purity level of 95%, these balls are known for their exceptional hardness, wear resistance, and corrosion resistance. They are extensively used in various grinding and milling processes across industries like ceramics, electronics, and metallurgy.

Why 95% Purity?


The 95% purity level of alumina grinding media balls ensures high performance in terms of strength and durability. This purity level strikes a balance between cost-effectiveness and functional efficiency, making it ideal for industrial applications. Higher purity levels, while available, often come at a significantly higher cost without a proportionate increase in performance for many standard applications.

Key Features and Benefits

Exceptional Hardness and Wear Resistance


With a Mohs hardness rating of 9, 95% alumina grinding media balls are nearly as hard as diamond. This ensures minimal wear and tear, prolonging the life of both the grinding media and the equipment used.

High Thermal and Chemical Stability


These alumina balls can withstand temperatures exceeding 1000°C, making them suitable for high-temperature applications. Additionally, their resistance to acids and alkalis ensures durability in corrosive environments.

Improved Grinding Efficiency


The spherical shape and polished surface of alumina balls minimize friction and enhance the grinding process. This leads to improved efficiency, reducing grinding time and energy consumption.

Applications in Bench Grinders

Versatility Across Industries


95% purity alumina grinding media balls are used in a variety of bench grinder applications. They are ideal for grinding and milling tasks in industries such as:


  • Ceramics: For producing fine ceramic powders.
  • Electronics: In the manufacturing of electronic components.
  • Metallurgy: For ore processing and metal refining.
  • Chemical Engineering: In the production of paints and coatings.

Compatibility with Bench Grinders


When using alumina grinding media balls in bench grinders, it is crucial to ensure compatibility between the grinding jars and balls. Both should be made from the same material to prevent excessive wear. The hardness of the grinding jars should also be higher than the material being ground to optimize performance.

Selecting the Right Alumina Grinding Media Balls

Considerations for Selection


  1. Size and Diameter: Available in diameters ranging from less than 1 mm to 50 mm, the choice of size depends on the specific grinding requirements. For finer grinding, smaller balls are preferred.
  2. Density and Weight: With a volume density of ≥3.60 g/cm³, these balls are heavier than many alternatives, which can enhance the grinding process.
  3. Surface Treatment: Polished surfaces reduce friction and improve grinding efficiency.

How to Choose the Right Size


  • Hard Samples: Use larger balls (30 mm or 40 mm) for coarse materials.
  • Medium Samples: Opt for medium-sized balls (20 mm) for medium hardness.
  • Fine Samples: Smaller balls (5 mm to 10 mm) are ideal for fine materials.

Best Practices for Using Alumina Grinding Media Balls

Maintenance and Handling


  • Regular Inspection: Regularly inspect the grinding media for signs of wear and replace as necessary to maintain efficiency.
  • Proper Storage: Store in a dry environment to prevent moisture absorption, which can affect performance.

Safety Considerations


  • Protective Gear: Always use appropriate protective gear when handling grinding media to prevent injury from accidental spillage or breakage.
  • Equipment Compatibility: Ensure that the bench grinder is compatible with the alumina balls to avoid damage to the machine or grinding media.


● Sizes Φ:   

Size(mm)

Size(mm)

Size(mm)

Size(mm)

0.5-1.0

6.0

20.0

70.0

1.0

8.0

25.0

80.0

2.0

10.0

30.0

90.0

3.0

13.0

40.0

100.0

4.0

15.0

50.0

 

5.0

18.0

60.0

 

●Package: 

25KG/woven bag,1000KG-1250KG for one pallet with shrink wrapped

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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2017

  • Total Annual:

    5000000-65000000

  • Employee Number:

    80~110

  • Ecer Certification：

    Verified Supplier

Guangzhou Zoli Technology Co., Ltd.  specializes in the development and production of high-performance metallic and non-metallic materials, as well as cutting-edge nanotechnology solutions for precision grinding and material processing. With a strong foundation in innovative grinding and millin... Guangzhou Zoli Technology Co., Ltd.  specializes in the development and production of high-performance metallic and non-metallic materials, as well as cutting-edge nanotechnology solutions for precision grinding and material processing. With a strong foundation in innovative grinding and millin...

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Get in touch with us

  • Reach Us
  • Guangzhou Zoli Technology Co.,Ltd.
  • Room 702A, No. 585, Airport Road, Tangjing Street, Baiyun District, Guangzhou City, Self-compiled 2341
  • https://www.labballmills.com/

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