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    • Shijiazhuang Mining Imp & Exp Trade Co., Ltd. Follow
      • Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
      05-903, Yinghua Building, No. 230, Youyi North St., Xinhua District, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    Natural black and brown lava pumice stone
    Follow
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      SMN
    • Model Number：
      SMN-LP
    • Application：
      Construction
    • Shape：
      Block
    • Dimensions：
      1-3mm/3-5mm/5-10mm/10-20mm/20-40mm/30-50mm etc
    • Chemical Composition：
      SiO2/Fe2O3/CaO/MgO/MnO
    • Type：
      volcanic rock
    • Color：
      Black/brown
    • Feature：
      porous
    • Usage：
      BBQ/landscape/filter sand
    • Deliverability： 500 Metric Ton/Metric Tons per Month
    • Port： Xingang
    • US $ 110-150/Metric Ton（Minimal Quantities 1Metric Ton）
    Linda·Lin
    Director
    Chat online
    Shijiazhuang Mining Imp & Exp Trade Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    Less than 5 People
    Export Model:Have Own Export License
    Export Identification:Alibaba.com Certified Supplier,Trading Assessment Certificate
    Main Products:Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
    • Products Description
    • Review List
      Quick Details
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      SMN
    • Model Number：
      SMN-LP
    • Application：
      Construction
    • Shape：
      Block
    • Dimensions：
      1-3mm/3-5mm/5-10mm/10-20mm/20-40mm/30-50mm etc
    • Chemical Composition：
      SiO2/Fe2O3/CaO/MgO/MnO
    • Type：
      volcanic rock
    • Color：
      Black/brown
    • Feature：
      porous
    • Usage：
      BBQ/landscape/filter sand
    Product Description


    Lava rock is a functional kind of environmental protection material.It is a kind of precious and polyporous stone, and formed by volcanic glass ,mineral and air bubble in the process of volcanic eruption. It contains sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum, and other dozens of minerals and trace elements.

    Features of lava rock
    1. No radiation , no toxic, totally natural.
    2. It has far infrared magnetic wave, benefit to human health.
    3. Slide-proof, acid & alkali proof.
    4. Sound absorbing and heat insulation

    Specification
    Color
    Black and red
    Size
    3-5mm/5-10mm/10-20mm/20-30mm/30-60mm etc
    Density
    2.32g/cm3
    Thermal conductivity
    0.08507W/m.K
    Water absorption
    11.7% after 1 hour

    Application case of lava rock

    Contruction/Barbecue/Garden Landscaping/ Filter Medium/Soilless culture etc

    Detailed Images
    Packing & Delivery
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    • Review
    Linda·Lin
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