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    • Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd. Follow
      • Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
      Floor 19, Ximeiwuzhou Building, Huai'an East Road, Yuhua District, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    Unexpanded perlite sand
    Follow
    • Type：
      Other Fireproofing Materials, unexpanded perlite
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      K.D.H.
    • Model Number：
      12-16mesh, 14-20mesh, 16-32mesh, 20-40mesh, 30-50mesh, 50-150mesh,
    • Density：
      900-1100kgs/m3
    • Specific gravity：
      2.2-2.4g/cc
    • Expanded temperature\(°C)：
      700-1000
    • Trade term：
      FOB CNF CIF
    • Deliverability： 2000 Ton/Tons per Month MORE
    • Port： XINGANG PORT ,CHINA
    • US $ 70-180/Ton（Minimal Quantities 20Ton）
    Xueyan·Bai
    General Manager
    Chat online
    Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    11 - 50 People
    Export Model:Have Own Export License
    Export Identification:Alibaba.com certificated suppler certificate
    Main Products:Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
    • Products Description
    • Review List
      Quick Details
    • Type：
      Other Fireproofing Materials, unexpanded perlite
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      K.D.H.
    • Model Number：
      12-16mesh, 14-20mesh, 16-32mesh, 20-40mesh, 30-50mesh, 50-150mesh,
    • Density：
      900-1100kgs/m3
    • Specific gravity：
      2.2-2.4g/cc
    • Expanded temperature\(°C)：
      700-1000
    • Trade term：
      FOB CNF CIF

    Specifications

    1.H.S code:2530102000
    2.Technique:unexpanded
    3.Expansion ratios:10-30times
    4.Size:12-325mesh1-8mm
    5.Manufacturer

    Unexpanded perlite

    H.S code:2530102000

    ?

    1.?Unexpanded perlite ore Size: 12-16mesh, 14-20mesh, 16-32mesh, 20-40mesh, 30-50mesh, 50-150mesh, 200-325 mesh 1-3mm2-4mm,etc??

    2.Physical and Chemical Properties:

    Physical Properties

    Chemical Compositions

    Exterior

    Yellow white,light red,green,gray,brown brown,gray black,etc

    SiO2

    68-74

    Specific gravity

    2.2-2.4g/cc

    AI2O3

    12-16

    Vickers hardness

    5.5-7

    Fe2o3

    0.1-1

    Softening point

    890-10900C

    CaO

    0.15-1.5

    Melting point

    1280-13800C

    Na2O

    4-5

    PH

    6.5-7.5

    K2O

    1-4

    Liquid solubility

    <0.1%

    Loss in burning

    4-8

    Acid solubility

    <2%

    MgO

    0.3

    Dioptre

    1.483-1.506

    H2O

    6-8

    Expansion ratios

    10-30times

    ?

    ?

    ?

    Color

    Yellow white,light red,sap green,gray,brown brown,gray black and so on

    appearance

    Fracture of ragged, shells, crack, flake, white stripe, debris and thin edge part of transparent or translucent

    ?

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