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    • Shijiazhuang Shengping Minerals Co., Ltd. 关注
    • 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 位雇员

    供应
    Manufactures Supply Wollastonite Acicular Powder With Lower Price
    关注
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      ShengPing
    • Model Number:
      SP-1531
    • Application:
      Ceramics
    • Hardness:
      4~5
    • SiO2 Content (%):
      46-56
    • Fe2O3 Content (%):
      <0.2
    • Al2O3 Content (%):
      <0.9
    • MgO Content (%):
      <0.8
    • CaO Content (%):
      >45
    • Whiteness:
      88~95
    • Refractive Index (%):
      1.58
    • 供应能力: 5000 Metric Ton/Metric Tons per Month
    • 港口: Tianijn or Qingdao port
    • US $500-700/Metric Ton(最小订单 1Metric Ton)
    YuanElla
    在线聊天
    Shijiazhuang Shengping Minerals Co., Ltd.
    中国河北石家庄市
    生产公司,贸易公司
    51-100职员
    出口模式:Using an agent
    出口认证:
    主营产品:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • 产品描述
    • 产品评价
      详细信息
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      ShengPing
    • Model Number:
      SP-1531
    • Application:
      Ceramics
    • Hardness:
      4~5
    • SiO2 Content (%):
      46-56
    • Fe2O3 Content (%):
      <0.2
    • Al2O3 Content (%):
      <0.9
    • MgO Content (%):
      <0.8
    • CaO Content (%):
      >45
    • Whiteness:
      88~95
    • Refractive Index (%):
      1.58

    Manufactures Supply Wollastonite Acicular Powder With Lower Price

     

    Acicular wollastonite

    As calcic metasilcate mineral, is a new kind of industrial raw mineral materials. At present, it’s mainly applied to ceramic industry, and secondly used as metallurgy protecting slag and paint. Further, it can be used as electrode coating, mountain cork substitute, abradant binding agent, compound of glass and stuffing of rubber, plastic, insulating material and paper. Some wollastonite can be used as finishing material of building or compound of white cement.

     

    1. Chemical analysis

     

    Whiteness

    SiO

     CaO

     Al2O3

     Fe2O3 TiO 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

     

        

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