High-Purity Alumina Beads HAB

With over two decades of specialized experience in the Abrasive Media Industry

High-Purity Alumina Beads HAB

Discover the unparalleled performance of High Purity Alumina Beads (HAB) – the ultimate choice for advanced ceramics. With 99.9% aluminum oxide purity, exceptional hardness, and chemical stability, SXHAB beads are ideal for high-tech industries including electronics, aerospace, and biotechnology . Learn how our alumina beads enhance wear resistance, ensure consistent particle size distribution, and reduce contamination in your manufacturing process.

Unveiling the Superiority of High-Purity Alumina Beads ( HAB ) in Modern Industries

In the realm of advanced manufacturing and high-tech industries, the quest for materials that offer unparalleled performance, durability, and purity is ceaseless. High-purity alumina beads (HAB) stand at the forefront of this quest, embodying the pinnacle of ceramic grinding media technology. Renowned for their exceptional hardness, wear resistance, and chemical stability, these beads are composed of 99.9% aluminum oxide, a testament to their purity and performance. Through the utilization of advanced ceramic manufacturing techniques, high-purity alumina beads are tailored to meet the exacting demands of industries ranging from electronics to aerospace and biotechnology to advanced ceramics production.

The Unmatched Hardness and Durability of HAB

The cornerstone of the remarkable performance of high-purity alumina beads lies in their extraordinary hardness. With a hardness rating that challenges even the most durable materials, these beads are engineered to withstand the most rigorous grinding processes. Unlike conventional grinding media, HAB does not deform or break under intense grinding conditions. This intrinsic hardness ensures an extended service life and consistent performance, making these beads an economically viable option for a wide array of grinding applications. Their outstanding wear resistance further enhances their value, minimizing the need for frequent replacements and ensuring that their size and shape remain unchanged throughout their usage.

Chemical Stability: A Hallmark of Purity

In environments where material purity is non-negotiable, the chemical stability of grinding media becomes critically important. High-purity alumina beads excel in this regard, exhibiting exceptional resistance to chemical corrosion. This chemical inertness ensures that these beads are compatible with a diverse range of substances, significantly minimizing the risk of contamination during the grinding process. This attribute is particularly vital in sensitive industries such as electronics and biotechnology, where even the slightest impurity can compromise the integrity and performance of the final product.

Revolutionizing Advanced Ceramics Manufacturing

The role of high-purity alumina beads extends beyond their use as superior grinding media. They are also integral to the production of advanced ceramics, serving as raw materials that contribute to the formulation of precisely engineered ceramic compositions. As grinding media, these beads are pivotal in achieving consistent and controlled particle size distributions, a critical factor in the manufacturing of high-quality ceramics. This capability ensures the production of ceramics with optimal physical and mechanical properties, catering to the stringent requirements of various high-tech applications.

Applications Spanning Diverse Industries

High-purity alumina beads find their applications in a multitude of fields, further demonstrating their versatility and indispensability.

  • Dielectric, piezoelectric, and magnetic materials : Their high purity and stability make them ideal for manufacturing materials with specific electrical properties.
  • Rare Earth Phosphor Materials : Essential for the production of materials that emit light when exposed to electrons.
  • Lithium Battery Electrode Materials : Contributes to the efficiency and longevity of lithium batteries.
  • CMP Polishing Powders : Ensures high precision in the polishing of semiconductor materials.
  • High-Grade Pigments and Inks : Guarantees the purity and consistency of colors in high-end applications.
  • Medicine, Pesticides, Antibiotic Materials, and Food : Ensures the safety and purity of materials in critical health and food products.
  • High-Performance Ceramic Materials : Fundamental in the production of ceramics with superior strength and durability.

Technical Specifications: A Testament to Excellence

The technical specifications of high-purity aluminum beads underscore their superiority:

  • Properties:
    Item Unit Data
    Purity 99.9% Al2O3

    HV Hardness





    Flexural Strength Kgf/m²(Room temperature) 60
    Coefficient of Thermal Expansion 1/℃ 8*10-6
    Thermal Conductivity w/mk 37
    Volume Resistivity Ohm.cm >106

In conclusion, high-purity aluminum beads (HAB) are unmatched in their ability to meet the rigorous demands of modern industries. Their exceptional hardness, wear resistance, and chemical stability, combined with their wide range of applications, make them an indispensable component in the production of advanced ceramics and a variety of high-tech materials. The continued advancement in ceramic manufacturing techniques promises to further enhance the capabilities and applications of these remarkable beads.

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