High Wear Resistant Alumina Grinding Ceramic Ball Media for Ball Mill

Short Description:

Our High Alumina Grinding Ceramic Balls are premium milling media engineered for maximum grinding efficiency and minimal wear loss. With exceptional hardness, high density, and superior wear resistance, they ensure zero contamination to your materials, making them ideal for ball mills in the ceramic, cement, paint, and chemical industries.


  • Product Name: Grinding Ceramic Ball / Alumina Grinding Media
  • Material: High Alumina (Al2O3)
  • Al2O3 Content: 92%, 95%, 99%
  • Size: 0.5mm - 90mm (Micro beads to large grinding balls)
  • Feature: High wear resistance, high density, low wear loss, zero contamination
  • Application: Grinding media for ball mills, glaze mixing, chemical milling
  • Product Detail

    Product Tags

    Product Introduction

    Grinding Ceramic Ball Product Description

     The Grinding Ceramic Ball, primarily composed of high-purity alpha-alumina, is an advanced grinding and milling medium designed for various industrial ball mills. Manufactured through advanced isostatic pressing or rolling processes and sintered at ultra-high temperatures, these high-density alumina balls deliver exceptional kinetic energy during the milling process. They drastically improve grinding efficiency while ensuring that the processed materials remain completely uncontaminated, preserving their original purity and color.
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    Product Highlights

    Superior Wear Resistance: Features an incredibly low wear loss rate, significantly extending the service life of the grinding media and reducing long-term operational and replacement costs.

    High Density & Hardness: With a Mohs hardness of 9, the high specific gravity delivers maximum impact and crushing force, dramatically improving ball mill grinding efficiency and reducing processing time.

    Zero Material Contamination: Highly pure alumina composition ensures that no undesirable colors, impurities, or metallic particles are introduced into the milled materials, which is essential for high-grade ceramics, glass, and white cement.

    Excellent Chemical Stability: Highly resistant to corrosion from strong acids and alkalis, allowing for both wet and dry grinding operations in harsh chemical environments without degradation.

    Perfectly Spheroidized Shape: The smooth, perfectly round surface minimizes internal friction and prevents damage or excessive wear to the inner lining of the milling equipment.

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    Typical Applications

    Grinding media for continuous and batch ball mills in the advanced ceramic, tile, and sanitary ware industries. Milling and dispersion of high-purity materials in the paint, coating, pigment, and ink industries. Ultra-fine grinding in the white cement, chemical, pharmaceutical, and mining mineral processing sectors.

    Parameter

    Property 92% Alumina Ball 95% Alumina Ball 99% Alumina Ball
    Al2O3 Content (%) >= 92 >= 95 >= 99
    Density (g/cm³) >= 3.60 >= 3.65 >= 3.90
    Hardness (Mohs) 9 9 9
    Wear Loss (%) <= 0.015 <= 0.010 <= 0.008
    Water Absorption (%) <= 0.01 <= 0.01 <= 0.01
    Compressive Strength (MPa) >= 2000 >= 2200 >= 2500
    Available Sizes (mm) 10, 20, 30, 40, 50, 60, 70 0.5 - 60 0.5 - 30

    Application

    Random packing application scenarios02


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