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99 Sintered High-Dense Aluminum Channel Block

Mould Casting Shaped Products

99 Sintered High-Dense Aluminum Channel Block

99 dense alumina forehearth channel blocks have the property of high purity, high density. This inventive product is the first choice to replace fused α-β blocks in forehearths. Dense alumina channel blocks are specialized ceramic components used in various industrial applications. Alumina (Al₂O₃) is known for its excellent mechanical strength, high thermal conductivity, and resistance to wear and corrosion. Here are some key characteristics and uses of dense alumina channel blocks:

    Manufacturing Process

    1_99% ALumia Casting Channel Block 1b7r

    1. Raw Material Preparation: High-purity alumina powder and various particle grains size are prepared.

    2. Forming: The raw material is formed into the desired shape using techniques such as casting or extrusion.

    3. Sintering: The formed blocks are sintered at high temperatures to achieve the required density and mechanical properties.

    The Advantages

    99 dense alumina channel blocks are no glass pollution, eliminate glass impurity, bubble, ‘Cat-Scratch’ and reducing defects of glass production. The production yield-rate can be highly improved, especially for crystal glass, cosmetic glass, perfume glass, high-grade container glass etc.

    1. High Density: Dense alumina has a high density, contributing to its mechanical strength and durability.
    2. Thermal Stability: It can withstand high temperatures, making it suitable for high-temperature applications.
    3. Wear Resistance: Alumina is highly resistant to wear and abrasion, which is beneficial in harsh environments.
    4. Corrosion Resistance: It resists chemical attacks from acids and alkalis, enhancing its longevity in corrosive settings.
    5. Electrical Insulation: Alumina is an excellent electrical insulator, making it useful in electrical and electronic applications.

    1_99% ALumia Casting Channel Block799

    Application

    This product is mainly used in the hot end of furnaces such as tableware glass and bottle glass, container glass furnace etc.


    Items  99 Dense Alumina(Casting)
    Al2O3% ≥97.5
    SiO2% ≤0.18
    Fe2O3% ≤0.1
    Bulk Density g/cm³ ≥3.15
    Apparent Porosity % ≤16
    Cold Crushing Strength (Mpa) ≥110
    Refractoriness Under Load  T0.6/℃ ≥1700
    NOTE:All data above are average test results under standard procedure and are subjected to variation. Result should not be used for specification purpose or creating any contractual obligation. For more information on the safety application or materials, please contact with our sales engineer.