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Abrasive Sandblasting Fused White Alumina WFA Made From Calcined Alumina

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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    Abrasive Sandblasting Fused White Alumina WFA Made From Calcined Alumina

    White Fused Alumina

    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. classify into different parcel size.

    White Fused Alumina (WFA) is made from Calcined Alumina and is a friable product. Like Brown Fused Alumina, WFA is used in the manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting purpose and as polishing media and refractory grade WFA is used as raw material for high alumina refractories

    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


    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.


    • it are suitable for grinding high-speed,high carbon steel
    • high-grade refractory materials
    • abrasives tool
    • grinding and polishing
    • ceramics
    • LED
    • sandblasting
    • aviation


    Use of white fused alumina powder:

    The abrasive tools made for high carbon steel, Taiwan steel, high-speed steel and hardened steel and other hard grinding material, tensile strength is larger. It is suitable for fixing structure and coated abrasives, wet or dry spray sand, crystal, ultra precision grinding and polishing of the electronics industry and the production of high-level refractory materials.

    Can also be used as grinding and polishing materials, precision casting molding sand, spraying materials, chemical catalyst carrier, special ceramics, advanced refractory materials, etc., it is characterized by strong cutting force, good chemical stability, good insulation


    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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