供应园艺珍珠岩价格
产品详细描述珍珠岩、珍珠岩价格，膨胀珍珠岩，产品名称：膨胀珍珠岩  

产品名称：    膨胀珍珠岩  
规　　格：齐全  
产品备注：提前三天订货      
产品类别：    珍珠岩系列      

      

产    品    说    明：      

        产品编号：    1001          

产品名称：    膨胀珍珠岩      


规　　格：        齐全      


产品备注：    提前三天订货      


产品类别：    珍珠岩系列      
      

        产    品    说    明    膨胀珍珠岩    膨胀珍珠岩    膨胀珍珠岩    膨胀珍珠岩    膨胀珍珠岩  


                        成份                Sio2                                    AL2O3                                    K2O                                        Na2O                                                CaO                                                                        MgO      

            含量                69－72%                        12－18%                            3－4.5%                        3-4.5%                                        0.1－0.2%                                        0.2-0.5%      

            项目            堆积密度                        导热系数            含水率            使用温度                                                                粒径（四种）      

            参数            60-93kg/m3                0.055w/m            <2%                        -256-800℃            0.15-1.18mm        0.1-4mm    2-3mm    3-8mm          

                The    product    introduces    the    perlite    is    one    kind    of    volcanic    eruption’s    acidic    lava,    after    cools    the    vitreous    humor    rock    which    suddenly    becomes,    because    it    has    the    pearl    crevasse    structure    to    acquire    fame.    The    pearl    ore    includes    the    pearlite,    shines    black    the    crag    and    the    pitchstone.    ,    because    three    differences    lie    in    the    pearlite    to    have    the    round    arc    crack    which    the    condensation    forms,    calls    the    pearlite    structure,    the    water    content    2~6%;    The    pitchstone    has    the    unique    resinous    luster,    the    water    content    6~10%;    The    black    sunlight    crag    has    the    glassy    luster    and    the    conchoidal    fracture,    the    water    content    is    smaller    than    2%    generally.