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    • Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd. 關(guān)注
      • Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
      Floor 19, Ximeiwuzhou Building, Huai'an East Road, Yuhua District, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    Mica
    關(guān)注
    • Place of Origin：
      Hebei, China (Mainland)
    • Type：
      Barite Powder
    • Application：
      Rubber
    • Weight：
      OEM weight
    • Dimensions：
      0-2500mesh
    • BaSO4 Content (%)：
      according to customers' requirement
    • SiO2 Content (%)：
      44-50%
    • Fe2O3 Content (%)：
      2-6%
    • BaO Content (%)：
      according to customers' requirement
    • MgO Content (%)：
      0.32-2%
    • CaO Content (%)：
      0.02-0.77%
    • Na2O Content (%)：
      OEM
    • Moisture Content (%)：
      both dry and wet method
    • Largest Crystal：
      sheet
    • Whiteness：
      OEM
    • 供應(yīng)能力： 1000 Ton/Tons per Month
    • 港口： Tianjin
    • US $180-500/Ton（最小訂單 1Ton）
    BaiXueyan
    General Manager
    在線聊天
    Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
    中國河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    11-50職員
    出口模式:Have Own Export License
    出口認(rèn)證:Alibaba.com certificated suppler certificate
    主營產(chǎn)品:Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
    • 產(chǎn)品描述
    • 產(chǎn)品評價
      詳細(xì)信息
    • Place of Origin：
      Hebei, China (Mainland)
    • Type：
      Barite Powder
    • Application：
      Rubber
    • Weight：
      OEM weight
    • Dimensions：
      0-2500mesh
    • BaSO4 Content (%)：
      according to customers' requirement
    • SiO2 Content (%)：
      44-50%
    • Fe2O3 Content (%)：
      2-6%
    • BaO Content (%)：
      according to customers' requirement
    • MgO Content (%)：
      0.32-2%
    • CaO Content (%)：
      0.02-0.77%
    • Na2O Content (%)：
      OEM
    • Moisture Content (%)：
      both dry and wet method
    • Largest Crystal：
      sheet
    • Whiteness：
      OEM

    Specifications

    1.All sizes 0-2500mesh
    2.Powder and flakes
    3.Golden and white color
    4.Process:dry and wet method
    5.Used in all industries

    Size: 1-3mm,3-5mm,20-40mesh, 40-60mesh, 60-80mesh, 100mesh, 200mesh, 325-2000mesh, or accoring to customers'?? requirements.

    ?

    1.Chemical property:

    ?

    Chemical

    Composition

    SiO2

    Al2O3

    K2O

    Na2O

    MgO

    Fe2O3

    TiO2

    S+P

    CaO

    H2O

    Name

    Silicon

    dioxide

    Aluminium

    trioxide

    Potassium

    oxide

    Sodium

    oxide

    Magnesium

    oxide

    Iron

    trioxide

    Lilanium

    dioxide

    Sulphur+

    calcium

    Calcium

    oxide

    Hydrogen

    oxide

    Content(%)

    44-50

    20-33

    9-11

    0.6-1.8

    0.32-2

    2-6

    0.7-1.2

    0.02-0.05

    0.02-0.77

    2.62

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    2. Physical Properties:

    ?

    Proportion

    Index of

    Brightness

    Moisture

    Sand

    Thickness

    Heat

    Loss in

    PH

    Oil

    Vickers

    (kg/m3)

    refraction

    resistance

    heating

    absorptivity

    hardness

    280

    1.6

    45°-75°

    less

    1%

    60

    More than

    2.8-3%

    7.0-8.0

    48-500g/100g

    2.5-4

    than 1%

    1000°C

    ?

    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.

    ?

    Main ApplicationPearlescent pigment
    Cosmetics
    Rubber
    Electric insulation
    Coatings
    Painting
    Plastics
    Extinguishant
    Fire control
    Building material
    Papermaking

    ?

    ?

    ?

    Alibaba Certificate:

    My Tel number: 86 0311 86040958-811

    Mobile: 86 13722996216

    Fax: 86 0311 86040662

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