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    • Shijiazhuang Mining Imp & Exp Trade Co., Ltd. 關注
      • 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
    Raw perlite sand
    關注
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      S.M.N
    • Model Number：
      perlite sand
    • Size：
      10-16 mesh
    • Type：
      Raw Perlite
    • Application：
      steel and foundry
    • SiO2 Content (%)：
      70-75%
    • Fe2O3 Content (%)：
      0.5-2%
    • Al2O3 Content (%)：
      12-15%
    • MgO Content (%)：
      0.2-0.7%
    • CaO Content (%)：
      0.5-1.5%
    • K2O Content (%)：
      3-5%
    • Na2O Content (%)：
      3-4%
    • Loss On Ignition：
      3-5%
    • Expanded Or Not：
      Unexpanded
    • color：
      white
    • Spec：
      1-3mm,2-4mm,3-6mm,4-8mm etc
    • PH：
      Neutral
    • Bulk density：
      70-120kg/M3
    • 供應能力： 1000 Metric Ton/Metric Tons per Month
    • 港口： XINGANG
    • US $47-90/Cubic Meter（最小訂單 30Cubic Meter）
    LinLinda
    Director
    在線聊天
    Shijiazhuang Mining Imp & Exp Trade Co., Ltd.
    中國河北石家莊市
    生產公司,貿易公司
    小于5職員
    出口模式:Have Own Export License
    出口認證:Alibaba.com Certified Supplier,Trading Assessment Certificate
    主營產品:Vermiculite,Sepiolite,Zeolite,Volcanic stone,Mica
    • 產品描述
    • 產品評價
      詳細信息
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      S.M.N
    • Model Number：
      perlite sand
    • Size：
      10-16 mesh
    • Type：
      Raw Perlite
    • Application：
      steel and foundry
    • SiO2 Content (%)：
      70-75%
    • Fe2O3 Content (%)：
      0.5-2%
    • Al2O3 Content (%)：
      12-15%
    • MgO Content (%)：
      0.2-0.7%
    • CaO Content (%)：
      0.5-1.5%
    • K2O Content (%)：
      3-5%
    • Na2O Content (%)：
      3-4%
    • Loss On Ignition：
      3-5%
    • Expanded Or Not：
      Unexpanded
    • color：
      white
    • Spec：
      1-3mm,2-4mm,3-6mm,4-8mm etc
    • PH：
      Neutral
    • Bulk density：
      70-120kg/M3

    Specifications

    perlite sand with
    1.Wholesale price
    2.Large scale of Production capacity
    3.Assuring smooth export service

    Wholesale?perlite?sand

    ?

    Physical properties?

    ?

    Max.?application?temperature

    		800?°C

    Softening?temperature

    870?°C

    Melting temperature

    1260?°C

    Heat?capacity?(between?77?and?300??K)

    0.50?J/g?K

    Cellular?structure

    open-cellular

    Porosity

    97?%?by?volume

    Moisture?content(?in?the?open?air)

    Up?to?0.5?%?by?weight

    Max.?moisture?content

    Up?to?900?%?by?weight

    Density?of?the?perlite?ore

    2200?to?2400?kg/m3

    Density?of?the?fine-ground?perlite?ore

    1200?kg/m3

    Bulk density

    70-120kg/m3

    ?

    Chemical properties

    ?

    ItemContent(%)

    SiO2

    70?~?75

    Al2O3

    12?~?16

    Fe2O3

    0.15?~?1.5

    MgO

    0.2?~?0.5

    CaO

    0.1?~?2.0

    Na2O

    2.5?~?5.0

    K2O

    1.0?~?4.0

    PH

    6.5-7.5

    ?

    Perlite?in?the?steel?and?Foundry?Industries?
    Perlite?insulation?is?used?in?high?temperature?applications?in?the?steel?and?foundry?industries?such?as?ladle?topping,?hot?topping?and?risering,?in?topping?compounds,?in?exothermic?and?insulating?shapes,?as?a?cushioning?agent,?in?molding?sand?and?in?the?manufacture?of?refractory?blocks?and?bricks.

    ?

    ?

    Agriculture perlite application

    ?

    THE?ADVANTAGES?OF?AGRICULTURAL?PERLITE

    ·?Improves?soil?aeration?and?drainage.

    ·?Makes?moisture?and?nutrients?readily?available?to?plants.

    ·?Inorganic?and?does?not?deteriorate.

    ·?Serves?as?an?insulator?to?reduce?extreme?soil?temperature?fluctuations.

    ·?Has?essentially?neutral?PH?of?6.5?to?7.5.

    ·?It?is?sterile?and?free?of?weeds?and?disease.

    ·?It?is?clean,?odorless,?lightweight.

    ?

    Benefites?of?Hydroponic?culture

    ·?Horticultural?perlite?provides?more?constant?moisture?status?aroun?the?roots?at?all?times?irrespective?of?we ? ? ? ? ? ?ather or?stage?of?root?growth.

    ·?Perlite?ensures?more?even?watering?throughout?the?grwoing?area.

    ·?Thera?is?less?probability?of?over-watering?with?horticutlural?perlite.

    ·?Perlite?culture?avoids?wasting?of?water?and?nutrients.

    ·?The?use?of?perlite?eliminates?the?need?to?grade?growing?floors?accurately.

    Construction?Applications

    Because?of?perlite's?outstanding?insulation,?light?weight,?fire?retardant?and?sound?control?characteristics?and?its?being?rot,?vermin?and?termite?resistant?perlite?is?widely?used?in?the?following?construction?applications.

    ·?Loose?fill?insulation

    ·?Portland?cement?and?gypsum?plasters

    ·?Underfloor?insulation

    ·?Concrete?roof?decks

    ·?Chimney?Linings

    ·?Fireproofing

    ·?Blocks

    ·?Pipe?insulation

    ?

    ?

    The spec of ?Expanded perlite

    ?

    ?

    Packing and Loading

    ?

    1.Generally we tend to use Pp bag,100 L/bag to load the expanded perlite.

    ? ?And the jumbo bag,1-1.5M3/bag was also been used by our customer before.

    ?

    2.The expanded perlite is sold by it's volume,so the unit of price will be USD$ ? /Cubic meter

    ?

    3.We can load 30m3 to one 20 FCL and 70-72 m3 to one 40HQ.


    ?

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