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    • Shijiazhuang Jinli Mineral Co., Ltd. 關(guān)注
    • Mica,vermiculite,non-asbestos mineral fiber,cellulose fiber,calcined petroleum coke
      North Yanchuan Village, Yanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應
    vermiculite fireproofing board vermiculite fire brick vermiculite plate
    關(guān)注
    • Place of Origin:
      Hebei, China (Mainland)
    • Model Number:
      flake/Granule
    • shape:
      expand
    • color:
      Yellow
    • usefull:
      paint
    • application:
      breed aquatics
    • Usage:
      insulating fire
    • Type:
      Exfoliated Vermiculite
    • 供應能力: 5000 Ton/Tons per Year
    • 港口: Xingang, Tianjin
    • US $300-500/Ton(最小訂單 1Ton)
    BaiBai
    President
    在線聊天
    Shijiazhuang Jinli Mineral Co., Ltd.
    中國河北
    生產(chǎn)公司,貿(mào)易公司
    51-100職員
    出口模式:Have Own Export License
    出口認證:ISO9001
    主營產(chǎn)品:Mica,vermiculite,non-asbestos mineral fiber,cellulose fiber,calcined petroleum coke
    • 產(chǎn)品描述
    • 產(chǎn)品評價
      詳細信息
    • Place of Origin:
      Hebei, China (Mainland)
    • Model Number:
      flake/Granule
    • shape:
      expand
    • color:
      Yellow
    • usefull:
      paint
    • application:
      breed aquatics
    • Usage:
      insulating fire
    • Type:
      Exfoliated Vermiculite

    ?

    vermiculite fireproofing ?board vermiculite fire brick vermiculite plate

    Product Description

    ?Introduction

    ?

    Vermiculite is a layer-structured metamorphic rock of gibbsite silicate. Rich in magnesium, it comes from hot-liquid-eroded or weathered phlogopite. When it is heated to lose water and expands, lt turns curvingas a leech. Therefore is called vermiculite.lt can be divide into original vermiculite and expanded vermiculite. color it can also be divided into golden vermiculite and white vermiculite.

    ?

    physical and chemical quota of vermiculite

    ?

    Being differently hydrated and oxidation, the same vermiculite may have different chemical compositions .Generally, its chemical compositions are as follows:

    Chemical quota: Mg x (H2O)(Mg3-x)(ALSiO3O10)(OH2)

    ?

    Molecular
    formula

    SiO2

    MgO

    AI2O3

    Fe2O3

    FeO

    K2O

    H20

    CaO

    PH

    Loss in buring 800°C/Hour

    Name

    Silicon
    dioxide

    Magnesium
    oxide

    Aluminium
    trioxide

    Iron
    trioxide

    Irnon
    oxide

    Potassium
    oxide

    Hydrogen
    oxide

    Calcium
    oxide

    PH

    ?

    4.5-7.5

    Content%

    37-42

    11-23

    9-17

    3.5-18

    1-3

    5-8

    7-18

    1-2

    7-8

    ?

    Physical properties of Vermiculite

    ?

    Vermiculite sheet Density

    Expanded vermiculite Porosity

    Hard-ness

    Melting
    point

    Compressive
    resistance

    Index of
    refraction

    Moisture
    content

    Moisture
    absorbency

    Anti
    conge-lation

    Antibio-ticity

    Corrosion
    resistance

    Kg/m3

    Kg/m3

    ?

    °C

    Mpa

    Ng=1.525-1.561

    %

    %

    ???

    1100-1200

    110-280

    1-1.5

    1320-1370

    100-150

    Ng=1.545-1.581

    7

    < 2

    good

    good

    Alkali-
    resitant

    ?

    1.reletive humidity 100% 24H 2. Frozen and melte for 15 minustes in 20 under zero, it’s aize won’t chenge

    Norms of raw vermiculite (Implementation standards JC/T810-1996)

    ?

    Categories

    No.1

    No.2

    No.3

    No.4

    No.5

    No.5

    Size mm

    8-16

    4-8

    2-4

    1-2

    0.5-1

    < 0.5

    ?

    Sand contend %

    ?

    10

    12

    15

    15-20

    ?

    Expansion coefficient

    ?

    8multiples

    7-8mutiples

    >7

    6.5-7

    ?

    ?

    Specifications of Expanded Vermiculite (Under the standards of JC/441-1996)

    ?

    6-12mm 3-6mm 2-4mm 1-3mm 16-40mesh 20-40mesh 40-80mesh 60-100mmesh200mesh 325mesh 400mesh

    Main Use and Functions:

    ?

    Jinli Minerals is the first in North China to set up an advanced digital thermostat to cool, select, winnow and grade its products .Jinli has produced and developed many products ,which have such advantages as lighter, easy to reduce high-temperature recession heat and cold and corrosion resistant, better ventilation and water preservation , poisonousless and odorless, low hardness, burning-avoidance.

    It has already been used in many fields like construction materials ,heat-resistant materials ,sheet materials costing painting painting rubber, agriculture, forestry, nursery gardening ,forage, cultivation ,pharmacy, fricition and sealing, metallurgy, etc.

    ?

    ?

    Packaging & Shipping

    ?

    Our Services

    ?Free Sample by International Courier

    ?

    Company Information

    ?

    co

    ?

    Our Customers

    ?

    FAQ

    ?Contact Information

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