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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

    Bulk Expanded cryogenic perlite supplier
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    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      S.W.T
    • Model Number:
      0304
    • Application:
      Foundry Industries / agriculture/ Construction / Filter aid/
    • Shape:
      granule and powder
    • Dimensions:
      1-3mm 2-4mm 4-8mm
    • Chemical Composition:
      SiO2 Al2O3 Fe2O3 MgO CaO Na2O K2O
    • Deliverability: 6000 Cubic Meter/Cubic Meters per Month
    • Port: xingang port
    • US $ 45-45/Meter(Minimal Quantities 1Meter)
    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:
      S.W.T
    • Model Number:
      0304
    • Application:
      Foundry Industries / agriculture/ Construction / Filter aid/
    • Shape:
      granule and powder
    • Dimensions:
      1-3mm 2-4mm 4-8mm
    • Chemical Composition:
      SiO2 Al2O3 Fe2O3 MgO CaO Na2O K2O
    Bulk Expanded  cryogenic  perlite  supplier   
     
    1. Bulk expanded cryogenic perlite size: 

    a. Agriculture and horticulture grade:1-3mm,2-4mm,3-6mm,4-8mm

    b. Perlite filter aid grade: 30-50mesh,50-70mesh,70-90mesh,90-120mesh,120-200mesh etc

    c. Construction and industry grade: 30-50mesh,50-70mesh,70-90mesh,90-120mesh etc

    d. Special expanded perlite: water-resistant expanded perlite 

     

     

    2. Chemical properties  of bulk expanded cryogenic perlite size: 

    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

     

    3.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.

     

     

    4.  Bulk expanded cryogenic perlite in agriculture:  

     

    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.

    5.Construction Applications of bulk expanded cryogenic perlite : 

    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

     

     

     

    6. Perlite filter aids: 


    The properties which give perlite filter aids a competitive advantage over competitive products are their not toxicity and low bulk density. Their low bulk density is very important for the cost effectiveness of the process because at the filtration bed it is the volume of filter aids that matters and not their mass. Perlite filter aids are also preferred in many industries because they allow filtration equipment to filter liquids at a faster rate and for a longer time without the filter septum to be blocked.
    Perlite filter aids are used in the filtration of  wine, sugar and starch, beverages, edible oil, as well as pharmaceuticals and chemicals.
    Expanded perlite is an excellent filter aid, characterized by high purity and inertness. It has the property of forming pre-coats and cakes of a large number of pores, which can trap effectively the various solid impurities from the liquid to be filtered. Their main advantages over competitive products are their non-toxicity and low bulk density. Perlite filteraids also facilitate the fast rate of filtration and high clarity of the liquid

     

     

     

     

     

     

     

     

     

     

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