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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
    Chinese perlite board with a good price for construction
    关注
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      S.M.N
    • Model Number:
      1~3mm
    • Size:
      0.05-1,0.06-2.5,0.1-1,1-3,3-5mm
    • Type:
      Expanded Perlite
    • Application:
      building,horticulture,filter aid,filter,metallurgy
    • 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:
      Expanded
    • Free moisture:
      0.5%
    • Specific gravity:
      2.2 - 2.4
    • Softening Point:
      890 - 1100℃
    • Specific Heat:
      0.2
    • 供应能力: 1000 Metric Ton/Metric Tons per Month
    • 港口: Tianjin Xingang port
    • US $60-80/Metric Ton(最小订单 5Metric Ton)
    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:
      S.M.N
    • Model Number:
      1~3mm
    • Size:
      0.05-1,0.06-2.5,0.1-1,1-3,3-5mm
    • Type:
      Expanded Perlite
    • Application:
      building,horticulture,filter aid,filter,metallurgy
    • 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:
      Expanded
    • Free moisture:
      0.5%
    • Specific gravity:
      2.2 - 2.4
    • Softening Point:
      890 - 1100℃
    • Specific Heat:
      0.2

    Product descreption

     

    What is perlite?

    Perlite is not a trade name but a generic term for naturally occurring siliceous rock.

    The distinguishing feature which sets perlite apart from other volcanic glasses is that when heated to a suitable point in its softening range, it expands from four to twenty times its original volume. 

     

    CHEMICAL COMPOSITION

    72 - 76%

    SiO2

    11 - 17%

    Al2O3

    0.5 - 2%

    CaO

    0.1 - 0.5%

    MgO

    0.5 - 1.5%

    Fe2O3

    4 - 5%

    K2O

    3 - 4%

    Na2O

     

     

    Physical Properties

    Color

    White

    Free moisture

    0.5%

    PH

    neutral

    Specific gravity

    2.2 - 2.4

    Bulk Density

    70 - 120kg/m3

    Softening Point

    890 - 1100oC

    Fusion Point

    1280 - 1380oC

    Specific Heat

    0.2

     

     

    Agriculture application

     

    The advantages of the expanded 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.
     
    Construction appilcation
     

    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

     

     

     

     

    our product

     

     

     

     

     

     

     

    perlite production process

     

     

     

     

    company information 

     

     

     

     

     

     

     

    packing & shipping

     

     

     

     

     

     

     

     

    FAQ

     

     

     

    1.HOW TO GET PRODUCT AS SOON AS POSSIBLE?

     

    IF YOU SEE THE  OUR  PRODUCT IN  THE INTERNET,PLEASE QUICKLY CONDUCT WITH US.

     

    2.CAN   WE  PROVIDE  A  SAMPLE?

     

    OF  COURSE,WE OFFER FREE PRODUCT

     

    3.WHAT TIME  DOSE THE GOODS  NEED  TO DILIVER?

     

    GENERALLY  SPEAKING,ONCE WE  CONFIRM  ABOUT  THE  PRODUCT ORDER,WE WILL QUICKLY ARRANGE PRODUCT PRODUCE,SO IT  OFTEN NEED SEVEN TO TWO WEEKS  FOR PRODUCING.

     

    4.HOW ABOUT THE PRODUCT QUALITY?

     

    OUR PRODUCT IS EXCELLENT  IN QUALITY, WE SELL WELL IN MANY COUNTRIES IN THE WORLD.

     

     

     

     

     

     

     

     

     

     

     

     

     

    WELCOME TO CONTACT US !

     

     

     

     

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