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    • Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd. 關(guān)注
      • Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
      Floor 19, Ximeiwuzhou Building, Huai'an East Road, Yuhua District, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    Industrial Black and Red Volcanic Pumice Stones
    關(guān)注
    • Type：
      Basalt
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      KDH
    • Model Number：
      KDH0008004
    • Color：
      Grey
    • Surface Finishing：
      Chiselled
    • Stone Form：
      Cut-To-Size
    • Stone Name：
      LAVA
    • 供應(yīng)能力： 5000 Ton/Tons per Month
    • 港口： Tianjin, China or other ports
    • US $135-160/Ton（最小訂單 20Ton）
    BaiXueyan
    General Manager
    在線聊天
    Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
    中國(guó)河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    11-50職員
    出口模式:Have Own Export License
    出口認(rèn)證:Alibaba.com certificated suppler certificate
    主營(yíng)產(chǎn)品:Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
    • 產(chǎn)品描述
    • 產(chǎn)品評(píng)價(jià)
      詳細(xì)信息
    • Type：
      Basalt
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      KDH
    • Model Number：
      KDH0008004
    • Color：
      Grey
    • Surface Finishing：
      Chiselled
    • Stone Form：
      Cut-To-Size
    • Stone Name：
      LAVA

    1.Chemical Composition:

    Elements

    SiO2

    CaO

    MgO

    Fe2O3

    FeO

    AL2O3

    TiO2

    K2O

    Na2O

    SO3

    CL

    LOS

    Cotent(%)

    52.54

    8.57

    2.49

    10.00

    1.36

    17.06

    0.05

    2.50

    2.93

    0.33

    0.01

    4.95

    ?

    2.Properties:

    1.It has lots of holes.

    2.Weight is very light.

    3.Perfect intensity

    4.Heat preservation and thermal insulation, noice insulation.

    5.Fireproofing

    6.Corrosion and acid-base resisting

    7.Non-pollution and no radioactivity, environment protection

    ?

    3.Physical properties:

    Performance

    Unit

    Test Result

    Performance

    Unit

    Test Result

    Bulk density

    Kg/m3

    740

    BET

    m2/g

    13.6-25.5

    Specific density

    %

    1:1.29

    Compressive strength

    Mpa

    5.78

    Moisture

    %

    0.9-1.0

    Shear strength

    Mpa

    3.98

    Porosity

    %

    73-82

    Friction loss rate

    %

    1

    Organic matter removal

    %

    Above 80

    Start time for hanging film

    Hour

    27

    COD removal

    %

    Above 85

    Hydrochloric acid soluble rate

    %

    1.0

    BOD removal

    %

    75-93

    Stripping material

    Containing beneficial micro-minerals and trace elements

    Ammonia, nitrogen removal

    %

    Above 85

    Appearance

    Full particles, similar to the globular

    ?

    4.Usage:

    Lava is used in construction,irrigation works, grinding, filter material, barbecue charcoal, garden scene, soilless culture, etc. It is also a perfect material used in hot stone therapy, which is good to Promote the body's metabolism.

    ?

    ?

    ?

    ?

    ?Alibaba Certifica:

    ?

    ?

    Tel: 86 13722996216

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