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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
    barite powder
    关注
    • Place of Origin:
      Guizhou, China (Mainland)
    • Type:
      Barite Powder
    • Application:
      Paint
    • Weight:
      4.20 Min
    • Dimensions:
      100-4500mesh
    • BaSO4 Content (%):
      90% Min
    • SiO2 Content (%):
      0.2-1.4
    • Fe2O3 Content (%):
      0.03-0.08
    • BaO Content (%):
      67-70
    • MgO Content (%):
      0.02-0.09
    • CaO Content (%):
      0.02-0.23
    • Na2O Content (%):
      0.05
    • Moisture Content (%):
      0.03
    • Largest Crystal:
      200mm
    • Whiteness:
      90min
    • 供应能力: 1000 Metric Ton/Metric Tons per Month
    • 港口: Xingang
    • US $120-1100/Metric Ton(最小订单 20Metric 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:
      Guizhou, China (Mainland)
    • Type:
      Barite Powder
    • Application:
      Paint
    • Weight:
      4.20 Min
    • Dimensions:
      100-4500mesh
    • BaSO4 Content (%):
      90% Min
    • SiO2 Content (%):
      0.2-1.4
    • Fe2O3 Content (%):
      0.03-0.08
    • BaO Content (%):
      67-70
    • MgO Content (%):
      0.02-0.09
    • CaO Content (%):
      0.02-0.23
    • Na2O Content (%):
      0.05
    • Moisture Content (%):
      0.03
    • Largest Crystal:
      200mm
    • Whiteness:
      90min

    Barite


    1.  Chemical formula: BaSO4
    2.  Mohs hardness: 2.5~3.5
    3.  Colour: white or gray white 

    Specification in Drilling Fluid and Chemical Industry

     

    UseSpecification
    Oil drilling 1. Density≥4.2g/cm3
    2.  Fineness-200mesh  ≥97% ;
    -325mesh  85%~90%;
    3.  Water soluble  0.1%
    4. BaSO4≥90%.
    Chemical industry GradeBaSO4/%SiO2/%  Fe2O3/%Al2O3/% Water soluble salt /% 
    95 <1.5 <0.5 <1<0.3
    90 <2.5<1.5<2<1.0
    Ⅲ 85<2.5 <1.5<2 <1.0

     


    Specification in Coating , Rubber Filling, Common Glass and Lithopone

     

    Use                      IndexRemarks
    BaSO4/%CaCO3/% Fe2O3/%Size / mesh  
    Coating90~95-0.05<325High whiteness
    Rubber filling>98<0.36microscale<325 No content of Mn, Cu and Pb
    Common Glass>96<0.1<0.260SiO2<1.5%,Al2O3<0.15%
    Lithopone95~98-<1-SiO2<1%,less Al2O3


    Application of Barite

     

    Application fieldsMain use
    Oil drillingWeighting agent of  circulation mud in the rotary drilling of oil and gas well
    Chemicals Producing BaCO3, BaCl2,BaSO4,Ba(OH)2, BaO, Lithopone and various barium compound
    Glass1.  deoxidizer
    2.  clarifying agent
    3.  fluxing agent
    Rubber, plastics, paint 1.  filler
    2.  optical brightener
    3.  weighting agent
    Construction1. concrete aggregate
    2. paving materials   

     

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