亚洲日韩在线视频 国产

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  1. 4N Alumina

    Delivery term:The date of payment from buyers deliver within days
    • Price:

      Negotiable

    • minimum:

    • Total supply:

    • Delivery term:

      The date of payment from buyers deliver within days

    • seat:

      Shandong

    • Validity to:

      Long-term effective

    • Last update:

      2019-12-23 18:52

    • Browse the number:

      238

    Send an inquiries
    Company Profile
    Zibo Honghe Chemical Co.,Ltd
    Contactaixin:

    honghehg(Mr.)  

    Email:

    telephone:

    phone:

    Arrea:

    Shandong

    Address:

    No. 136 Gongqingtuan West Road, Zibo City

    Website:

    http://www.honghechemical.com/ http://www.aditiescort.com/com/honghehg/

    Product details

    This product is produced by a unique process we developed,it is high purity and superfine powder.Its average particle size can reach nanometer:D10 200nm,D50 400-800nm ,it also has uniform particle size distribution.


    Specification Details

    Item

    Grade

    Purity
    (%)≥
    Al2O3

    Surface
    area ? (m2/g)

    Size average (μm ) D50

    Loose density (g/cm3)

    Impurity (ppm) ≤

    α-Al2O3






    Na

    Fe

    Si

    K

    Ti

    Ca

    Cu

    Mg

    Specification
    (standard)

    4NA

    99.99

    5-20

    0.4-0.8

    0.25-0.32

    10

    15

    15

    50

    1

    2

    2

    2


    Application

    It can be used for transparent ceramics such as high pressure sodium lamp tube,also can be used for long-lasting phosphor.Benefit from its high purity --99.99% Al2O3 it can be used for raw material of YAG crystal、sapphire crystal.In some special polishing area it is also very good materials to polish some high precision products.

    4NA


    http://www.honghechemical.com/

    ? 亚洲日韩在线视频 国产
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