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  1. Pure Fine 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:

      2020-02-27 01:05

    • Browse the number:

      235

    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

    Because our high-purity alumina raw powder has a larger average particle size, in order to meet higher requirements, we must process and mill and then obtain a finer high-purity alumina fine powder. Of course, this process must also be free from any contamination.


    Specification Details

    Product
    Typical Properties

    4N5G-D2
    (milled)

    4N5A-D5
    (milled)

    Crystal Structure


    γ

    α

    Average Particle Size
    (by Malvern 2000)

    〔D50,um〕

    0.5-2.5

    4-6

    Loose Bulk Density

    〔g/cm3

    0.50

    0.60

    BET Surface Area

    〔m2/g〕

    90-120

    ≤10

    Purity(Al2O3)≥

    〔%〕

    99.995

    99.995


    Impurity≤
    (by ICP-OES)

    Na

    〔ppm〕

    30

    30

    Ca

    〔ppm〕

    1

    1

    Mg

    〔ppm〕

    1

    1

    Fe

    〔ppm〕

    1

    1

    Si

    〔ppm〕

    17

    17

    Ti

    〔ppm〕

    1

    1

    Cu

    〔ppm〕

    1

    1

    Packing

    〔drum/〕

    20kg

    25kg


    Application

    Thermal interface materials, top ceramics, spray material, Ternary battery material, electronic materials and more.

    4N5G-D2 4N5A-D5


    http://www.honghechemical.com/

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