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    • Shijiazhuang Quanfeng Minerals Co., Ltd. 关注
    • color sand,vermiculite,tourmaline powder,Perlite filter,Kaolin
      Room 1610, Building A, Yihong Mansion, Xinhua District, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇员

    供应
    Volcanic stone/pumice stone / lava stone for sale QF direct price
    关注
    • Type:
      Basalt
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      QF
    • Model Number:
      Sizes
    • Color:
      Black
    • Surface Finishing:
      Rough-Rubbing
    • Stone Form:
      Block
    • Stone Name:
      Lava Stone
    • Usage:
      Countertop
    • Size:
      Customized
    • Shape:
      Customized Shape
    • Packing:
      Packed
    • PAYMENT TERM:
      T/T
    • Finished:
      Natrual
    • Thickness:
      Customized Thickness
    • Surface:
      Nature Face (natural Rough)
    • Material:
      100% Natural Lava Stone
    • Product Form:
      Lava Pebbles
    • 供应能力: 10 Ton/Tons per Week
    • 港口: Tianjin Port
    • US $270-400/Ton(最小订单 1Ton)
    dongyanling
    salesman
    在线聊天
    Shijiazhuang Quanfeng Minerals Co., Ltd.
    中国河北石家庄市
    生产公司,贸易公司
    11-50职员
    出口模式:
    出口认证:
    主营产品:color sand,vermiculite,tourmaline powder,Perlite filter,Kaolin
    • 产品描述
    • 产品评价
      详细信息
    • Type:
      Basalt
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      QF
    • Model Number:
      Sizes
    • Color:
      Black
    • Surface Finishing:
      Rough-Rubbing
    • Stone Form:
      Block
    • Stone Name:
      Lava Stone
    • Usage:
      Countertop
    • Size:
      Customized
    • Shape:
      Customized Shape
    • Packing:
      Packed
    • PAYMENT TERM:
      T/T
    • Finished:
      Natrual
    • Thickness:
      Customized Thickness
    • Surface:
      Nature Face (natural Rough)
    • Material:
      100% Natural Lava Stone
    • Product Form:
      Lava Pebbles

    Lava rock

     

    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.

    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

    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%

    Packaging 

    650Kg/Jumbo bag; 750Kg/Jumbo bag

    15Tons/20'FCL

     

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