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  • Destone 99 Pure White High Alumina Ball Support Media - China

    price: 1.35 Dollar US$

    It is called pure alumina ball.

    Equaled Denstone®99 Support Media.

    It is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO2 - Because of its high alumina content and low silica(SiO2), it's a very excellent and ideal product for high temperature and steam applications.

    It has a high purity, excellent thermal propertoes.

    high temperature, high pressure resistance.

    And low water adsorption.

    Technical Parameter:

    Type Inert Alumina Ball-99

    Color White

    Shape Ball

    Chemical composition Min.

    % Max.

    % Usual %

    Al2O3 99 99.6 99.3

    SiO2 / 0.2 0.18

    Fe2O3 / 0.2 0.02

    TiO2 / 0.55 0.02

    CaO / 0.1 0.02

    MgO / 0.1 0.05

    Na2O / 0.25 0.1

    K2O / 0.2 0.13

    Physical properties Leachable Iron (%) ≤0.01

    Apparent Porosity by Weight (%) ≤7.0

    H2O absorption (wt.

    %) <4.0

    Acid resistance (%) >99.8

    Alkaline resistance (%) ≥90

    Bulk Density (g/cm3) 2.1

    (lb/ft3) 131

    Specific density (kg/m3) 3400

    (lb/ft3) 212

    Moh’s hardness (scale) >8.0

    Thermal conductivity (w/m2 - k) 0.7-0.8


    Operating Temperature (℃) 1550

    (℉) 2822

    Thermal expansion (%)

    (500℃) 0.10

    Thermal Shock Stability (times)

    (1000℃ then water cooling) 10

    Geometric properties Nominal Size (mm) 3 6 10 13 16 19 25 38 50

    (inch) 1/8 1/4 3/8 1/2 5/8 3/4 1 1.5 2

    Crush Strength Min.

    (lbs) 115 230 440 1355 1720 3344 3432 4034 4960

    (kg) 52 105 200 615 780 1520 1560 1830 2250

    (N/PC) 510 1030 1961 6031 7650 14896 15288 17946 22065 Application:

    ● Mainly used in the petroleum, chemical industry, fertilizers, natural gas, environmental protection and other industries.

    As a catalyst in the reactor to cover support media and tower packing.


    25kg plastic bag

    1350kg super sack

    400kg steel drum

    Company Contact:

    • Phone: 18179910932


    • Email: Email

    Published date: October 27, 2021

    • Business Description: Jiangxi OIM Chemical Co., ltd is a professional enterprise, engaged in the field of activated alumina, molecular sieves, silica gel, ceramic balls and various tower packing.

      Products are widely used in petrochemical, industrial gases, PSA VPSA oxygen and nitrogen gas production, electronics, environmental protection and other industries.

      Over the years, OIM Chemical corporate structure has evolved, in order to best meet the demands of an increasingly demanding and complex market, with which OIM Chemical has been able to interface, developing integrated proposals for products and services, characterized by a high degree of of quality and safety.

      This allows us to constantly offer our customers cutting-edge technical and professional solutions, at a fair competitive level, and to qualify ourselves as specialized partners capable of building, with the customers themselves, solid and lasting successful commercial synergies.

      Our company has passed ISO9001: 2015 International Quality Management system certification, and its products are widely sold to more than 120 countries in European, South America, Southeast Asia and the Middle East etc.

      To provide customers with more optimized process solutions, and the companys product quality has been well received by customers at home and abroad.

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