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    ·Welcome to the new website of Dongying Made A World Optoelectronic Materials CO.
    ·Welcome new and old customers to visit the website ofDongying Made A World
    Contact
    Dongying Made A World Optoelectronic Materials CO.,LTD Address: North Ring Road of Dong’an Industrial Park, Kenli County, Shandong Province
    Tel.:0546-8727368 7985007
    Fax:0546-8727369
    Cell Phone:13954609538
    E-mail:chuangxin100@sina.com
     
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    Products--High purity photoelectric grade calcium carbonate
    Properties: White powder, insoluble in water
     Technical Standard :
      CaCO3%         ≥99.00  
      SrCO3%         ≤0.03
      Fe2O3%         ≤0.001
      BaO%           ≤0.005
      Na+%           ≤ 0.002
      SO42-%         ≤0.015
      Mg2+%          ≤0.005
      Cl¯%           ≤0.005
      Al2O3              ≤0.002
      SSA(m2 /g)     2.5-3.5
    Particle Morphology    Spherical or Nearly Spherical

    High purity photoelectric grade calcium carbonate scanning electron photo

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    Dongying Made A World Optoelectronic Materials CO.,LTD
    Address: North Ring Road of Dong’an Industrial Park, Kenli County, Shandong Province
    Tel.:0546-8727368 7985007 Fax:0546-8727369
    Cell Phone:13954609538 E-mail:chuangxin100@sina.com
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