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    • Shijiazhuang Mining Imp & Exp Trade Co., Ltd. 关注
    • Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
      05-903, Yinghua Building, No. 230, Youyi North St., Xinhua District, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇员

    供应
    acicular wollastonite for filler agent
    关注
    • Place of Origin:
      Zhejiang, China (Mainland)
    • Brand Name:
      SWT
    • Model Number:
      80-1250 mesh
    • Application:
      oil paint,plastics, rubber, building,electric welding,glass,electro
    • Hardness:
      2-2.5
    • SiO2 Content (%):
      >49
    • Fe2O3 Content (%):
      <0.2
    • Al2O3 Content (%):
      <0.8
    • MgO Content (%):
      <0.8
    • CaO Content (%):
      >45
    • Whiteness:
      88-90
    • Refractive Index (%):
      1.58
    • Product Name:
      acicular wollastonite
    • Color:
      White
    • Surface treatment:
      no treatment or modified
    • 供应能力: 1000 Metric Ton/Metric Tons per Month
    • 港口: Xingang
    • US $150-200/Metric Ton(最小订单 1Metric Ton)
    LinLinda
    Director
    在线聊天
    Shijiazhuang Mining Imp & Exp Trade Co., Ltd.
    中国河北石家庄市
    生产公司,贸易公司
    小于5职员
    出口模式:Have Own Export License
    出口认证:Alibaba.com Certified Supplier,Trading Assessment Certificate
    主营产品:Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
    • 产品描述
    • 产品评价
      详细信息
    • Place of Origin:
      Zhejiang, China (Mainland)
    • Brand Name:
      SWT
    • Model Number:
      80-1250 mesh
    • Application:
      oil paint,plastics, rubber, building,electric welding,glass,electro
    • Hardness:
      2-2.5
    • SiO2 Content (%):
      >49
    • Fe2O3 Content (%):
      <0.2
    • Al2O3 Content (%):
      <0.8
    • MgO Content (%):
      <0.8
    • CaO Content (%):
      >45
    • Whiteness:
      88-90
    • Refractive Index (%):
      1.58
    • Product Name:
      acicular wollastonite
    • Color:
      White
    • Surface treatment:
      no treatment or modified
     
    Product Description

     

     

    1.The chemical Properties of wollastonite

     

    Componet

    SiO

     CaO

     Al2O3

     Fe2O3 TiO MgOL.O.I  
    Content(%) 49-53 43-45 0.26max 0.35max 0.02max 1.3max 1.5-3

     

     

    2.The physical properties of wollastonite

     

    Iterm

    Result

    Granularity(mesh)

    80-2000

    Ratio of length to diameter(L/D)

    8-25 8-25

    absorption oil value

    (g/100g)

    20-26

    Whiteness(%)

    76-89

    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


    3.Main applications of wollastonite

     

    MetallurgyFriction material
    WeldingConstruction
    CeramicsRubber
     PaintsPlastic
     CoatingElectronics

     

     

     

    Packaging & Shipping

     

     

    Loading quantity:20-25MT/20GP

    Packing materail:Pp bag,25kg/bag,50kg/bag,1MT/bag.(with or without pallet)

     

     

     

     

     

     

    Company Information

     

     

     

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