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Sintered Aluminium Oxide Abrasive Powder Higher Hardness 0 . 35%Max Na2O For Steel Sandblsating

Categories White Fused Alumina
Brand Name: Henan Junsheng
Model Number: Refractory
Certification: SGS ,ISO , etc
Place of Origin: China
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, Western Union
Supply Ability: 120MT Per Day
Delivery Time: 8-25 Work Days
Packaging Details: Standard Export Package
Refractoriness: 1850 Min ℃
Al2O3: 99.00% Min
SiO2: 0.20% Max
Na2O: 0.35% Max
Principal crystalline phase: α-Al2O3
Bulk density: 3.50 Min g/cm3
Hardness(mohs): 9
Crystal system: Hexagonal
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    Sintered Aluminium Oxide Abrasive Powder Higher Hardness 0 . 35%Max Na2O For Steel Sandblsating

    White Fused Alumina

    Chemical &Physical Properties:




    Bulk densityg/cm33.50min
    Mohs hardness---9.00min
    Principal crystalline phase---α-Al2O3
    Refractory Grade


    mm0-50,0-1, 1-3, 3-5,5-8
    Finesmesh-100,-200, -325

    About Size:

    Different size and different specification can be supplied according to customers’ requirements.

    If you need requirement, please contact us.

    The particle size of the product according to the international standards and national standards of production, according to user requirements for processing granularity. Universal size is F4~F220, w63-w2.5 and their chemical composition depending on the size and different. The prominent feature is the small crystal size, impact resistance, if broken from the processing mill, particles are spherical particles, the surface dry clean, easy to bond with.

    Raw Material And Process Of Production:

    White fused aluminum oxide also named white corundum

    White fused alumina / White Corundum is high grade refractory material , which made from the high quality alumina by melting above 2000 ℃ in the electric arc furnace and cooling.

    Product Performance

    White fused alumina Occupying higher hardness and slightly lower toughness compared with Brown Fused Alumina, it is characterised by its high purity, better cutting,ability of self-sharpening, less heat emit during grinding, higher efficiency,acid and alkali resistance, and good thermal stability. Abrasive tools made of it are suitable for grinding high-speed, high carbon steel,etc.


    1, Apply to quickly remove the heat treatment of bearing rings, rolling surface of the oxide skin;

    2, suitable for stamping, combined iron holder for chamfering and deburring, polishing for copper holder to completely replace the original pickling, polishing process for chamfering, deburring, polishing not only improve the quality of products, and improve the working environment, in accordance with the national environmental protection requirements.

    3, apply to bearings, cylindrical roller, tapered roller, spherical roller, needle roller surface polishing, greatly improve the surface roughness and brightness

    It also can be used as materials for grinding and polishing, precision casting, spraying and coating, medium body for chemical industry, special ceramics and high-grade refractory materials,etc.


    1 ) .1000KGS big bag

    2 ) . 25KGS Bag with 40 bags in big bag

    3 ) . 25KG PP Big Bag In 1MT Big Bag or On Pallet

    4 ) . Suitable customer’s request


    Q : Are you manufacturer or trader?

    A : We are manufacturer and have our own factory

    Q : Can I get free samples?

    A : Yes , We can provide 1 - 10KG for free.

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