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    • Shijiazhuang Shengping Minerals Co., Ltd. Follow
    • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    pumice stone / Lava rock/ natural volcanic rock
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    • Type:
      Other Landscaping Stone, Basalt
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      SHENGPING
    • Model Number:
      SP-LS-A1
    • Color:
      Grey, yellow, white, black, grey
    • Hollow ratio(%):
      48/(390 *240 *190)
    • Heat conductivity coefficient:
      0.324
    • Usage:
      Park or garden walking pavment
    • Stone Form:
      Natural
    • Surface Finishing:
      BBQ
    • Dimensions:
      3-5mm
    • Deliverability: 4500 Ton/Tons per Month
    • Port: China main ports
    • US $ 45-232/Metric Ton(Minimal Quantities 1Metric Ton)
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    Shijiazhuang Shengping Minerals Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    51 - 100 People
    Export Model:Using an agent
    Export Identification:
    Main Products:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • Products Description
    • Review List
      Quick Details
    • Type:
      Other Landscaping Stone, Basalt
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      SHENGPING
    • Model Number:
      SP-LS-A1
    • Color:
      Grey, yellow, white, black, grey
    • Hollow ratio(%):
      48/(390 *240 *190)
    • Heat conductivity coefficient:
      0.324
    • Usage:
      Park or garden walking pavment
    • Stone Form:
      Natural
    • Surface Finishing:
      BBQ
    • Dimensions:
      3-5mm
     
    Product Description

     

    Lava stone volcanic rock

    Specification:

     

    1.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%

     

    2. 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)

     

    3.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 the rapy, which is good to Promote the body's metabolism

     

     

     

     

     
     
     
     
      
     
     
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