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    • Qingdao FSK Foundry Materials Co., Ltd. Follow
      • colloidal silica,silica sol,zircon sand flour,slag remover,carbon
      No. 18, Dasha Road, Sifang District, Qingdao, Shandong, China (Mainland)
      Totally has 1 empolyees in Tradesns

    silica sand for glass production
    Follow
    • Place of Origin：
      Shandong, China (Mainland)
    • Brand Name：
      FSK
    • Model Number：
      FSK-silica sand
    • Type：
      Silica Quartz
    • Application：
      Surface coating
    • Grade：
      Silica Oxide Regular Fine -250
    • SiO2 Content (%)：
      99.99%
    • Fe2O3 Content (%)：
      30PPM
    • Al2O3 Content (%)：
      40PPM
    • MgO Content (%)：
      2PPM
    • CaO Content (%)：
      5PPM
    • P2O5 Content (%)：
      uncertain
    • Purity：
      2N
    • glass industry：
      foundry
    • 100-250mesh：
      white
    • Deliverability： 1000 Ton/Tons per Month
    • Port： QingDao ,China
    • US $ 80-100/Ton（Minimal Quantities 100Ton）
    Alias·zhang
    manager
    Chat online
    Qingdao FSK Foundry Materials Co., Ltd.
    China Shandong Qingdao
    Trading Company
    51 - 100 People
    Export Model:Have Own Export License
    Export Identification:Organization Code Certificate,CHINA FOUNDRY ASSOCIATION MEMBERSHIP CERTIFICATE,Business License,Tax
    Main Products:colloidal silica,silica sol,zircon sand flour,slag remover,carbon
    • Products Description
    • Review List
      Quick Details
    • Place of Origin：
      Shandong, China (Mainland)
    • Brand Name：
      FSK
    • Model Number：
      FSK-silica sand
    • Type：
      Silica Quartz
    • Application：
      Surface coating
    • Grade：
      Silica Oxide Regular Fine -250
    • SiO2 Content (%)：
      99.99%
    • Fe2O3 Content (%)：
      30PPM
    • Al2O3 Content (%)：
      40PPM
    • MgO Content (%)：
      2PPM
    • CaO Content (%)：
      5PPM
    • P2O5 Content (%)：
      uncertain
    • Purity：
      2N
    • glass industry：
      foundry
    • 100-250mesh：
      white

    Specifications

    silica sand for glass production
    1.silica sand with competitive price
    2.Stable supply for reputable manufacture

    ?fumed silica??

    Silica sand is made from the quality silica stone. The mineral is of good quality and purity for SiO2: 99.95%. High purity and good hardness make it widely used for glass industry, ceramic industry and foundry.

    ?

    Character

    • High grade products with competitive price;
    • Stable supply for reputable manufacture;
    • Low iron content and high purity;

    Chemical compostion

    ?

    Grit Size??????????100-250mesh?(the mesh can be made as the customers'requirements .)

    ?

    ?SiO2???????????? 99.9%?? 99.7% 99.3% 97%

    ?

    Physical Index

    • True density: 2.66g/cm3
    • Mohs hardness: 7.0
    • Melting point: 1730°c
    • Bulk density: 1.75g/cm3

    ?

    Application:

    • Optical glass industry;
    • Refractory material;
    • Metallurgy, ceramic, foundry and abrasives

    Sample :

    ?

    We can supply 500g free sample for your test !

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