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    • Shijiazhuang Mining Imp & Exp Trade Co., Ltd. 关注
    • Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
      05-903, Yinghua Building, No. 230, Youyi North St., Xinhua District, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇员

    供应
    perlite
    关注
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      SWT
    • Model Number:
      0.5-3mm
    • Size:
      40 size
    • Type:
      Raw Perlite
    • Application:
      angriculite
    • SiO2 Content (%):
      68~74%
    • Fe2O3 Content (%):
      0.5~3.6%
    • Al2O3 Content (%):
      0.5~3.6%
    • MgO Content (%):
      0.3%
    • CaO Content (%):
      0.7~1.0%
    • K2O Content (%):
      2~3%
    • Na2O Content (%):
      4~5%
    • Loss On Ignition:
      0.3%
    • Expanded Or Not:
      Expanded
    • colour:
      white
    • 供应能力: 1000 Metric Ton/Metric Tons per Month
    • 港口: XINGANG
    • US $25-50/Cubic Meter(最小订单 1Cubic Meter)
    LinLinda
    Director
    在线聊天
    Shijiazhuang Mining Imp & Exp Trade Co., Ltd.
    中国河北石家庄市
    生产公司,贸易公司
    小于5职员
    出口模式:Have Own Export License
    出口认证:Alibaba.com Certified Supplier,Trading Assessment Certificate
    主营产品:Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
    • 产品描述
    • 产品评价
      详细信息
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      SWT
    • Model Number:
      0.5-3mm
    • Size:
      40 size
    • Type:
      Raw Perlite
    • Application:
      angriculite
    • SiO2 Content (%):
      68~74%
    • Fe2O3 Content (%):
      0.5~3.6%
    • Al2O3 Content (%):
      0.5~3.6%
    • MgO Content (%):
      0.3%
    • CaO Content (%):
      0.7~1.0%
    • K2O Content (%):
      2~3%
    • Na2O Content (%):
      4~5%
    • Loss On Ignition:
      0.3%
    • Expanded Or Not:
      Expanded
    • colour:
      white

    Specifications

    expanded perlite
    Feature:heat insulation,light weight,nontoxic,porous
    Size:0.05-1,0.06-2.5,0.1-1,1-3, 3-5mm,>40 micron

    expanded perlite


    Feature:heat insulation,light weight,nontoxic,porous
    Size:0.05-1,0.06-2.5,0.1-1,1-3, 3-5mm,>40 micron

    expanded perlite

    Perlite

    1. Expanded perlite:

    an kind of internal honeycomb-like structure ,white granular material, made from perlite ore that after it is preheated and instantaneously expands under high-temperature calcination.

     

     

    2. Feature:

    *White granular (internal honeycomb structure);

    *Nontoxic, tasteless, noncombustible, non-corrosive;

    *Neutral pH value (pH value: 6.5-7.5);

    *Acid resistant and alkali resistant;

    *Light weight, high absorption and insulation capability

     

     

     

    3. Chemical and Physical properties:    

    SiO2:

    69-72%

    Al2O3

    12-18%

    K2O

    3-4.5%

    Na2O

    3-4.5%

    CaO

    0.1-0.2%

    MgO:

    0.2-0.5%

    Moisture:

    <2%

    Service  temperature:

    -256-800 degree celsius

    pH value:

    6.5-7.5

    Loose density:

    45-100kg/m3

    Size:

    0.05-1, 0.06-2.5, 0.1-1, 1-3, 3-5mm, >40 micron

    or as request

     

    4.  Applications

     

    Because expanded perlite is good heat insulation, light weight, nontoxic, porous, and abundant reserved and low price, hence it widely used in following fields:

    *lightweight construction insulation board, partition board, acoustic board, fireproof board.

    *Insulation materials for industrial furnaces and tubes

    *filtration agent for beer, drinking, food and medicine

    *slag collecting material for steel melting and insulation filler for air separator

    *Filler or expanding agent for rubber, paint, plastic, TNT etc

    *soil adjusting agent, non-soil growing substrate, pesticide cleansing agent.

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