PRODUCT

High Purity Activated Alumina

2019-10-24 admin
Application:
This gamma-alumina having very high surface areas and pore structure are used as catalyst carriers, adsorbents and more; Alpha-alumina is used in advanced ceramics, advanced spraying materials and so on.
 
Specification Details:
 

Product
Typical Properties
AC-G1 AC-G2 AC-A1
Crystal Structure   γ γ α
Average Particle Size
(by Malvern 2000)
〔D50,um〕 17 5 17
Loose Bulk Density 〔g/cm3〕 0.40 0.30 0.45
BET Surface Area 〔m2/g〕 150 300 10
Pore Volume 〔ml/g〕 0.40 0.25 0.02
Purity(Al2O3) 〔%〕 99.99 99.99 99.99
 
 
Impurity
(by ICP-OES)
Na 〔ppm〕 50 50 50
Ca 〔ppm〕 3 3 3
Mg 〔ppm〕 1 1 1
Fe 〔ppm〕 5 5 5
Si 〔ppm〕 30 30 30
Ti 〔ppm〕 1 1 1
Cu 〔ppm〕 2 2 2
Packing 〔drum/〕 kg kg kg
AC-G1           AC-A1