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    • Shijiazhuang Mining Imp & Exp Trade Co., Ltd. 關(guān)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 位雇員

    供應(yīng)
    closed cell perlite with light weight and hard shell
    關(guān)注
    • Place of Origin：
      Henan, China (Mainland)
    • Brand Name：
      S.M.N
    • Model Number：
      5070
    • Size：
      50-70 mesh
    • Type：
      Expanded Perlite
    • Application：
      heat insulation
    • SiO2 Content (%)：
      72.0%
    • Fe2O3 Content (%)：
      0.54%
    • Al2O3 Content (%)：
      12.31%
    • MgO Content (%)：
      0.14%
    • CaO Content (%)：
      1.00%
    • K2O Content (%)：
      4.67%
    • Na2O Content (%)：
      3.29%
    • Loss On Ignition：
      4.94 %
    • Expanded Or Not：
      Expanded
    • colour：
      white
    • 供應(yīng)能力： 3500 Metric Ton/Metric Tons per Month
    • 港口： Xingang port, China
    • US $285-335/Metric Ton（最小訂單 5Metric Ton）
    LinLinda
    Director
    在線聊天
    Shijiazhuang Mining Imp & Exp Trade Co., Ltd.
    中國河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    小于5職員
    出口模式:Have Own Export License
    出口認證:Alibaba.com Certified Supplier,Trading Assessment Certificate
    主營產(chǎn)品:Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
    • 產(chǎn)品描述
    • 產(chǎn)品評價
      詳細信息
    • Place of Origin：
      Henan, China (Mainland)
    • Brand Name：
      S.M.N
    • Model Number：
      5070
    • Size：
      50-70 mesh
    • Type：
      Expanded Perlite
    • Application：
      heat insulation
    • SiO2 Content (%)：
      72.0%
    • Fe2O3 Content (%)：
      0.54%
    • Al2O3 Content (%)：
      12.31%
    • MgO Content (%)：
      0.14%
    • CaO Content (%)：
      1.00%
    • K2O Content (%)：
      4.67%
    • Na2O Content (%)：
      3.29%
    • Loss On Ignition：
      4.94 %
    • Expanded Or Not：
      Expanded
    • colour：
      white

    Introduction of Closed Cell Perlite

    ?

    1.?? ?The product is a new heat insulation material.

    ?

    2.?? The product is expanded by electric furnace in high temperature, and the surface of expanded perlite appears to be micro-???

    ???? ?circular particles with glass-based shell. The pore is closed and the interior is hollow structure basically.

    ?

    3.? ?With such prominent characteristics as high strength, low water absorption, easy to disperse, it can improve the fluidity of?

    ????? mortar, and is widely used as lightweight aggregate of insulated mortar for interior and exterior wall, decorative board and

    ????? insulation board.

    ?

    4.?? Meanwhile, it can be used instead of drift beads partly.?It can also be used in construction, metallurgy, industrial kilns?

    ?????? (eg:lightweight fire-resisting brick) etc.

    ?

    ?

    ?

    Physical and Chemical Index??

    ?

    SiO2 (%)

    TiO2 (%)

    AlO3 (%)

    Fe2O3 (%)

    MnO (%)

    MgO (%)

    72

    0.09

    12.31

    0.54

    0.06

    0.14

    CaO (%)

    K2O (%)

    Na2O (%)

    P2O5 (%)

    LOI

    ?-

    1.00

    4.67

    3.29

    0.04

    4.94

    ?-

    ?

    Technical Property??

    ?

    Comparison of Technical Property

    New Closed Cell Perlite

    Traditional perlite

    Particle(mm)

    0.1-1.5

    0.15-3

    Density(Kg/m3)

    100-200

    70-250

    Thermal conductivity(w/m.k)

    0.047-0.054

    0.047-0.054

    Balling rate

    70-90%

    0

    Closed cell rate

    ≥95%

    0

    Water absorption ( by vacuum filtration %)

    50-85

    360-480

    Numerical tube pressure (volume loss rate in 1Mpa pressure)

    38%-46%

    76%-83%

    Refractoriness

    1280-1360°C

    1250-1300°C

    Operating Temperature

    <800°C

    < 750°C

    ?

    Packing of?Closed Cell?Perlite

    ?

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