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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
    yellow vermiculite price
    关注
    • Place of Origin:
      Xinjiang, China (Mainland)
    • Model Number:
      All sizes
    • brand name:
      mining
    • PH:
      8-11
    • expansion coefficient:
      5-10
    • use:
      construction indusry agriculture
    • silver:
      golden
    • 供应能力: 2000 Long Ton/Long Tons per Month
    • 港口: Xingang port, china
    • US $80-800/Metric Ton(最小订单 5Metric 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:
      Xinjiang, China (Mainland)
    • Model Number:
      All sizes
    • brand name:
      mining
    • PH:
      8-11
    • expansion coefficient:
      5-10
    • use:
      construction indusry agriculture
    • silver:
      golden

     

     

       vermiculite Specification

    Vermiculite composition

    1.:is a mineraloid of hydrated laminar magnesium-aluminum- iron silicate. Its chemical composition greatly varies and chemical formation could be simplified as(Mg,Fe,Al)3(Al,Si)4O10(OH)2·4H2O. 

     

    When heated:

    When heated to a temperature of about 850-950°C, it instantly expands(exfoliates) up to 15-25 times as water flashing into steam, maximum 30 times its original bulk volume. There is a color change during expansion from golden brown into silver white depending upon the composition of the vermiculite and temperature. 

    Application

    2.as being fireproof, heat insulating,sound and moisture absorbing,non-toxic, lightweight and disease free, it is widely used in construction, chemical industry, petroleum, electronics, light industry, environmental protection and as a medium of agricultural chemical products etc. 

     

    characteristics

    -PH 7 max.

    -Asbestos-free

    -Thermal conductivity: 0.045-0.06 Calorie/M

    -Unit weight: Approx.0.9kg/M3

    -Tensile strength: 1,000-1,500kgs/CM2

    -Hardness: 1-1.8

     

    .Exporting countries

    USA,Germany,France,Italy,Mexico,Singapore,Malaysia,Japan, South Korea, Taiwan etc. The market share is growing rapidly and firmly. 

     

    About our company

    Shijiazhuang Mining Imp&Exp Trade Co.,Ltd. owns self import and export right. Our company has strong economic base.Now we have one sepiolite mine and one vermiculite mine.The mining capacity is 60,000 tons per year. Besides,our company has own sepiolite factory and vermiculite factory. The production capacity is 30,000 tons per year.

     

      

     

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