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    • Shijiazhuang Quanfeng Minerals Co., Ltd. Follow
      • color sand,vermiculite,tourmaline powder,Perlite filter,Kaolin
      Room 1610, Building A, Yihong Mansion, Xinhua District, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    pure Lava rock water filter purification stone
    Follow
    • Type：
      Basalt
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      Quanfeng
    • Model Number：
      0.5-1,1-3,3-5,5-10,10-15,15-30cm
    • Color：
      Red
    • Surface Finishing：
      Tumbled
    • Stone Form：
      Block
    • Stone Name：
      Lava Stone
    • Water absorption：
      11.7-17.03%
    • Heat conductivity coefficient：
      0.326
    • Deliverability： 2000 Ton/Tons per Month
    • Port： Tianjin, Qingdao, Dalian
    • US $ 110-200/Ton（Minimal Quantities 1Ton）
    yanling·dong
    salesman
    Chat online
    Shijiazhuang Quanfeng Minerals Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    11 - 50 People
    Export Model:
    Export Identification:
    Main Products:color sand,vermiculite,tourmaline powder,Perlite filter,Kaolin
    • Products Description
    • Review List
      Quick Details
    • Type：
      Basalt
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      Quanfeng
    • Model Number：
      0.5-1,1-3,3-5,5-10,10-15,15-30cm
    • Color：
      Red
    • Surface Finishing：
      Tumbled
    • Stone Form：
      Block
    • Stone Name：
      Lava Stone
    • Water absorption：
      11.7-17.03%
    • Heat conductivity coefficient：
      0.326

    pure Lava rock water filter purification stone

    ?

    ?

    Physical properties:

    ?

    Volume-weight(kg/m3)

    430-870

    Water absorption

    11.7-17.03%

    Loose volume-weight(kg/m3)

    520

    Cylinder pressure strength

    1.218Mpa

    Moisture

    1%

    Mechanical Intensity

    5.08Mpa

    Heat conductivity coefficient w/(m.k)

    0.326

    Soften coefficient

    0.84

    Apparent density

    Kg/m 3 640-860/(390*240*190)

    Hollow ratio(%)

    48/(390 *240 *190)

    ?

    Chemical Composition:

    ?

    SiO2

    CaO

    MgO

    Fe2O3

    FeO

    Al2O3

    TiO2

    K2O

    Na2O

    53.82%

    8.36%

    2.46%

    9.08%

    1.12%

    16.89%

    0.06%

    2.30%

    2.55%

    ?

    ?

    ?

    Feature

    ?

    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

    ?

    ?

    Application

    ?

    ? ? 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.

    ?

    ?

    Packaging?

    ?

    650Kg/Jumbo bag; 750Kg/Jumbo bag

    ?

    15Tons/20'FCL

    ?

    ?

    Factory

    ?

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