Magnesium Oxide

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  • The light burned magnesium oxide or Caustic-Calcined Magnesite is a form of Heavy Magnesium Oxide and a reactive grade of magnesium oxide that has been calcined at temperatures ranging from 700ºC – 1000ºC. HPSR’s high purity light burned magnesium oxide products have a wide margin of reactivity and are an essential component in a number of agricultural, environmental, construction and industrial applications. We have carefully studied the requirements of various applications and have formulated our products grade accordingly to suit the exact need of the customer.

    Product Quality  

    We assure our customers the product of highest quality and guarantee as per required specifications. Our quality control methods ensure the product is tested at every stage of processing. Final quality check is always carried out on finished products before it is dispatched to the customer.

    SPECIFICATION:

    Caustic-Calcined Magnesite
    Item  CCM-90 CCM-85 CCM-80 CCM-65
    MgO 90.0%min 85.0%min 80.0%min 65.0%min
    CaO 3.0%max 4.0%max 5.0%max 9.0%max
    SiO2 5.0%max 8.5%max 11.0max 15.0%max
    Fe2O3 1.0%max 1.0%max 1.0%max 1.5%max
    Al2O3 1.0%max 1.0%max 1.0%max 1.5%max
    LOI 4.0%max 7.0%max 9.0%max 25.0%max
    Size 200 mesh, 325 mesh

    APPLICATIONS:

    • Abrasive (Grinding Wheels)
    • Cattle Feed
    • Insulating Material
    • Chemicals (Mg. Salts)
    • Fuel Additive/Neutralizer
    • Refractory
    • Sugar Refining (Juice Processing)
    • Paper & Pulp
    • Glass Manufacture
    • (Decorative/Special Purpose)
    • Leather Tanning
    • Waste Water Treatment
    • Fertilizers
    • Flooring
    • Constructions/Cements

    Caustic-Calcined Magnesium Oxide

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  • We are one of the major manufacturers and exporters of Light Magnesium Oxide, which is very fine, purified and light white powder and is practically insoluble in water but dissolves in dilute acids. It is a chemical grade magnesium oxide with low impurities. Light Magnesium Oxide White Powder finds application in rubber, ceramics and glass industries, as a binding agent, antacid and in nutritional products. The purity levels range from 90% to 99.9%, and the appearance is white amorphous powder.

    Product Quality

    We assure our customers the product of highest quality and guarantee as per required specifications. Our quality control methods ensure the product is tested at every stage of processing. Final quality check is always carried out on finished products before it is dispatched to the customer.

    SPECIFICATIONS

    Our specification depends according to the needs of the customer and application but some of the common gradings of HPSR include:

    Classification Name MgO
    %≥
    CaO
    %≤
    HCI
    %≤
    Sulfate
    %≤
    Chloride
    %≤
    Fe
    %≤
    Mn
    %≤
    Screening
    (45 um)%≤
    Loss on ignition
    %≤
    Bulk
    density
    g/ml≤
      HPSR
    Standards
    MgO A 99.5 0.001 0.05 0.10 0.05 0.003 0.001 0.01 0.50 0.35
    MgO B 98.5 0.002 0.06 0.10 0.05 0.005 0.001 0.01 1.5 0.35
    MgO C 97.5 0.02 0.10 0.15 0.07 0.005 0.002 0.03 2.0 0.35
    MgO D 96.5 0.05 0.10 0.20 0.07 0.01 0.003 0.03 3.0 0.30
    Excellent
    Grade MgO
    95 0.5 0.10 0.20 0.07 0.05 0.003 0.03 3.5 0.30

     

    APPLICATIONS

    Main Applications

    • Rubber
    • Tyre
    • Wire/Cable
    • Adhesive
    • Dye
    • Conveyer Belt
    • Fluor rubber
    • Friction Material
    • Magnetic Material
    • Medical Rubber Stopper
    • Rubber Grinding Wheel
    • Animal Feed
    • Agriculture
    • Magnesium Salts Supplement

    High-end Industry

    • Silicon Steel
    • AR Grade
    • Fluorescent Powder
    • Coating of Silicon Steel
    • Glass Fiber Reinforced Plastics
    • Electronic Ceramics
    • Thermal Conductive Plastics
    • Plate Glass
    • Food Additive
    • Medical Additive

    Light magnesium oxide is mainly used for rubber products and neoprene adhesive production, in the manufacture of rubber from the acid absorption agent magnesium accelerator effect, curing the crosslinking effect in neoprene adhesives, retarders and resin chelation. It plays the role of magnesium in reducing the sintering temperature ceramics and enamels. It is used in the manufacture of tyres, the manufacture of paint as a filler, in medicine as an antacid and laxative for the treatment of hyperacidity, gastric and duodenal ulcer disease, and in food processing as a brightener or refined sugar bleaching agent. The greatest use in agriculture and livestock manure is used as feed, the metabolism of plants and animals are the main elements that are used to feed the cows, and prevents a neurological dysfunction caused by magnesium deficiency. In addition, it can be used for glass, steel, dyeing agents, electronic industry, insulation materials industry and petroleum additives, foundry, phenolics and other industries.

    Light Magnesium Oxide

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