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    • Hebei Hiwin Mineral Products Co., Ltd. 关注
    • mica,vermiculite,perlite,colored sand,bauxite
      Room 1414, Qiancheng Busniess Building, No. 48, Tanan Road, Yuhua Dist., Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇员

    供应
    mica flakes
    关注
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      H.Y.K
    • Model Number:
      HY-01
    • Type:
      Biotite
    • Application:
      Fire Protection
    • Weight:
      All specifications
    • Dimensions:
      20-1500mesh
    • SiO2 Content (%):
      44.5%
    • Fe2O3 Content (%):
      4.21%
    • Al2O3 Content (%):
      29.1%
    • MgO Content (%):
      0.65%
    • CaO Content (%):
      0.57%
    • K2O Content (%):
      10.57
    • Oil Absorption:
      48-500g/100g
    • Shape:
      Flake
    • type:
      mica flakes
    • Vickers hardness:
      2.5-4
    • 供应能力: 3000 Ton/Tons per Month
    • 港口: tianjin
    • US $100-1000/Ton(最小订单 1Ton)
    YanNick
    Sales manager
    在线聊天
    Hebei Hiwin Mineral Products Co., Ltd.
    中国河北石家庄市
    生产公司,贸易公司
    11-50职员
    出口模式:Have Own Export License
    出口认证:
    主营产品:mica,vermiculite,perlite,colored sand,bauxite
    • 产品描述
    • 产品评价
      详细信息
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      H.Y.K
    • Model Number:
      HY-01
    • Type:
      Biotite
    • Application:
      Fire Protection
    • Weight:
      All specifications
    • Dimensions:
      20-1500mesh
    • SiO2 Content (%):
      44.5%
    • Fe2O3 Content (%):
      4.21%
    • Al2O3 Content (%):
      29.1%
    • MgO Content (%):
      0.65%
    • CaO Content (%):
      0.57%
    • K2O Content (%):
      10.57
    • Oil Absorption:
      48-500g/100g
    • Shape:
      Flake
    • type:
      mica flakes
    • Vickers hardness:
      2.5-4

     

     

     

     

    mica flakes

     

     

     

    1.White, golden, black, colourful mica

    2.Powder:20-1500mesh

    3.Flakes:1-3mm,3-5mm,0-100mesh

    4.Delivery:10-15day

    1.Chemical property:

     

    Chemical
    Composition

    SiO2

    Al2O3

    K2O

    Na2O

    MgO

    Fe2O3

    TiO2

    S+P

    CaO

     
     

    Name

    Silicon dioxide

    Aluminium
    trioxide

    Potassium oxide

    Sodium oxide

    Magnesium
    oxide

    Iron
    trioxide

    Lilanium
    dioxide

    Sulphur+
    calcium

    Calcium
    oxide

     
     

    Content(%)

    44.5

    29.1

    10.57

    1.17

    0.65

    4.21

    0.7-1.2

    0.02-0.05

    0.57

     

     

     

     

     

     

     

     

     

     

     

     

     

    2. Physical Properties:

    Proportion(kg/m³)

    Index of refraction

    Brightness

    Moisture

    Sand

    Thickness

    Heat Resistance

    Loss in heating

    PH

    Oil absorptivity

    Vickers hardness

     
     

    750

    1.6

    45°-75°

    less than 1%

    0.4-2%

    60

    More than1000°C

    2.8-3%

    7.0-8.0

    48-500/100g

    2.5-4

     

     

     

     

     

     

     

     

     

     

    3.Mica's main advantages are insulativity and heat resistance, which are perfect:

     

    1). If mica's thickness reaches 0.015mm, its average breakdown voltage would be 2.0—5.7kV, puncture strength would be 133- 407KV/mm.

     

    2). When mica is heated by temperature of 100-600°C, its elasticity and surface properties will not change.

     

     

     

    4.Main Application:

     

     

     

    (1) Used in decorating, paint and coating.

     

     

     

    (2) Mica powder is the basic raw material for mica ceramics products.

     

     

     

    (3) It can be used in fire-fighting dry powder, protecting layer of welding rods, conducting wires     and electric cables.

     

     

    (4)It can be taken as a filler, shelter, lubricating substance, drawing of patterns in plastics, rubber,

    asbestos products and sealing materials. It can also be used as a filler in degreasing agent of cosmetics, in insulating materials of high-frequent electric waves and acid-durable products. It can be used as coating in models of forcasting metal, the brightening material in aluminium and paint in electroplating bath.

     

     

     

    Mangi

     

     

     

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