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    • Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd. 關注
      • Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
      Floor 19, Ximeiwuzhou Building, Huai'an East Road, Yuhua District, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應
    Brown fused alumina 98%
    關注
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      K.D.H.
    • Model Number：
      K.D.H.Z
    • Brown fused alumina：
      98%
    • 供應能力： 500 Ton/Tons per Month more
    • 港口： XINGANG
    • US $50-1000/Ton（最小訂單 15Ton）
    BaiXueyan
    General Manager
    在線聊天
    Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
    中國河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    11-50職員
    出口模式:Have Own Export License
    出口認證:Alibaba.com certificated suppler certificate
    主營產(chǎn)品:Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
    • 產(chǎn)品描述
    • 產(chǎn)品評價
      詳細信息
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      K.D.H.
    • Model Number：
      K.D.H.Z
    • Brown fused alumina：
      98%

    Specifications

    Brown fused alumina 98%
    Abrasives:F12-F220
    Refractory:0-1mm, 1-3mm, 3-5mm, 5-8mm etc.
    Powder:100F, 150F, 220F, 325F etc.

    Brown fused alumina

    ??

    Brown fused alumina is fused and crystallized under high tremparature from amixture of bauxite and other raw materials. It is brown and features hight hardness and toughness.The abrasives tools made of it are suitable for gringing metals of high-tensile strength such as carbonsteel,general-purpose alloy steel,malleable cast iron and hard bronze, etc.It also can be used as refratory materals, chemical additives, precision fuonding and antisliding materials.

    ?

    Chemical compositions:

    F4-F80(P12-P80):AI2O3:95.00%-97.50%;TiO2:1.5%-1.8%;CaO:less than0.45%

    F90-F150(P100-P150):AI2O3:94.00%-97.50%;TiO2:1.5%-1.8%;CaO:less than0.45%

    ?

    Physical properties.

    Basic mineral:a-AI203

    Crystal size:400-800um

    True density:more than 3.90/cm3

    Bulk density:1.40-1.85g/cm3

    Hardness:1.800-2.200g/mm2

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