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  • Black Aluminium Oxide Lower Abrasive - China

    price: contact company for price

    Black Fused Alumina

    Black aluminium oxide ( Lower Aluminium Oxide Abrasive) is a new kind of abrasive fused from aluminum oxide material for applications such as polishing of stainless steel and non- ferrous metals, optical glass, bamboo and other materials. The black mineral has aluminum oxide' s high hardness, adheres well to common bonding materials, and is tough but friable enough to cut well and can reduce heat generated during grinding.

    Chemical Composition( % )

    Grit Size

    Al2O3

    Fe2O3

    SiO2

    TiO2

    10# - 220#

    >78.00

    >5.0

    >9.00

    1.5- 3.5

    240# - 1000#

    >66.00

    >10.0

    1.5- 3.0

    Physical Characteristics:

    Crystal

    Trigonal system

    Hardness( Mohs)

    >9.0

    The maximum temperature

    1850

    True density( g/ cm3)

    >3.50

    Linear expansion coefficient( 0- 1600)

    7- 9

    Advantages:

    1. high qualtiy; 2, competitive price; 3. best service; 4. all kinds of sizes

    Applications:

    1. Used for polishing of stainless steel and non- ferrous metals.

    2. Widely used for grinding and polishing of optical glass, or other materials.

    3. Applicated for resin grinding wheels, cut- off wheels, dicing tools and on emery cloth.


    Company Contact:


    • Phone: 8637167529327

    • Address: 536R Xinyuan Int'l Plaza Jianshe Road, Zhengzhou, China

    • Email: Email


    Published date: March 27, 2014 -

    • Business Description: Henan HengXin Industrial & Mineral Products Co.,Ltd started business in 1998, is one of the leading suppliers of abrasive and refractory materials in China. We put our business reputation at the first position all the time. And we always adhere to supply good quality products at better price with best service and technical support.

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