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    • Shijiazhuang Shengping Minerals Co., Ltd. 關(guān)注
      • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    Wholesale Wollastonite Powder For Industrial Use With Best Quality
    關(guān)注
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ShengPing
    • Model Number：
      SP-1531-4
    • Application：
      Ceramics
    • Hardness：
      4.5
    • SiO2 Content (%)：
      46-52
    • Fe2O3 Content (%)：
      0.15max
    • Al2O3 Content (%)：
      0.7% Max
    • MgO Content (%)：
      0.8
    • CaO Content (%)：
      44~47
    • Whiteness：
      88~96
    • Refractive Index (%)：
      1.60
    • Density：
      2.75-2.9
    • 供應(yīng)能力： 5500 Metric Ton/Metric Tons per Month
    • 港口： Tianijn or Qingdao port
    • US $103-704/Metric Ton（最小訂單 1Metric Ton）
    YuanElla
    在線聊天
    Shijiazhuang Shengping Minerals Co., Ltd.
    中國河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    51-100職員
    出口模式:Using an agent
    出口認證:
    主營產(chǎn)品:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • 產(chǎn)品描述
    • 產(chǎn)品評價
      詳細信息
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ShengPing
    • Model Number：
      SP-1531-4
    • Application：
      Ceramics
    • Hardness：
      4.5
    • SiO2 Content (%)：
      46-52
    • Fe2O3 Content (%)：
      0.15max
    • Al2O3 Content (%)：
      0.7% Max
    • MgO Content (%)：
      0.8
    • CaO Content (%)：
      44~47
    • Whiteness：
      88~96
    • Refractive Index (%)：
      1.60
    • Density：
      2.75-2.9

    Wholesale Wollastonite Powder For Industrial Use With Best Quality

    ?

    Wollastonite is an ideal white, reinforced, founctional material with good performance as followed:

    • Uniqyue acicular structure, a good natural mineral fiber.
    • Highly white, non-toxic, smelless, friendly to people&the environment
    • Stable under high temperature and good electrical conductivity
    • Low water absorbtion and oil absorbtion

    Chemical analysis

    ?

    Whiteness

    SiO2?

    		?CaO

    ?Al2O3

    		?Fe2O3?TiO2??MgOL.O.I??
    >80?49-53?43-45?0.26max?0.35max?0.02max?1.3max?1.5-3

    ?

    The physical properties of wollastonite

    Iterm

    Result

    Granularity(mesh)

    		80-2500

    Ratio of length to diameter(L/D)

    		8-25

    absorption oil value?(g/100g)

    		20-26

    Whiteness(%)

    		>80

    Refraction(%)

    		1.63

    Density(g/cm3)

    		2.95

    Expantion coefficient(mm//mm℃)

    		6.5×10-6

    Melting point(?℃?)

    		1450

    Hardness(Moh's)

    		4.5-5

    Sedimentation value(ml/200m)?

    		40-90

    ?

    Application

    • Ceramic industry?: Glazed ceramic, Sanitary porcelain, porcelain for daily use.Artistic porcelain, Electric ceramics, High-frequency and loe-loss wireless electric ceramics, Chemical ceramic, Glaze and Coloring materials, Etc
    • Chemical industry: ?As the Filling material for paint, coating, Pigment, Rubber, Plastics and Resin
    • Metallurgy industry: The Protecting slag and covered agent of heat insulation and metallurgy
    • Building industry: ?As the Auxiliary building material that substitute asbestos, as the Raw material for white cement and acid-proof and Alkali-resisting microcrystalline glass, as the Flux of the glass and Filling material of new-type wall.
    • Electronic industry : As Electronic insulating material, as the Coatings for fluores centlamp, Display tube do the television set and X-ray fluorescent screen.

    ????? ???

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