High Purity Activated Alumina

High Purity Alumina Series Products

High Purity Activated Alumina

High Purity γ-Alumina has a very high specific surface area and pore structure, its microporous surface has the required characteristics of catalysis, such as adsorption performance, surface activity, excellent thermal stability, widely used as a catalyst for chemical reactions, catalyst carrier and adsorbent.

Specification Details
Typical Properties Units JC-G50 RAN-Q
Crystal Structure
γ
γ
Average Particle Size
(by MasterSizer2000)
D50, um
20-60
2-6
Loose Bulk Density
g/cm3
0.5-0.8
0.15-0.2
BET Surface Area
m2/g
100-200
>150
Purity (Al(OH)3) ≥
%
≥99.9
≥99.99
LOI
%
≤2
≤6
Impurity ≤ (by ICP-OES)
Na
ppm
≤50
≤40
Ca
ppm
-
≤10
Mg
ppm
-
≤5
Fe
ppm
≤70
≤20
Si
ppm
≤60
≤30
Packing
(As per customer’s requests)
drum
25kg
25kg