Product Main

Specifications

Activated Alumina
Molecular Formula Al2O3 n H2O(0
 
Physical Properties
 
KA401
KA402
KA403
KA404
KA405
Appearance
White, Sphere, No Odor, Insoluble In Water, Innocuous
Crystal Type
x-p
x-p
y
y
x-p
Chemical Composition
Al2O3 %
≥93
≥93
≥93
≥93
≥90
Na2O %
≤0.3
≤0.3
≤0.5
0.15-0.3
≤0.3
LOI
%
6-8
6-8
≤8
≤5
6-8
Bulk Density
g/ml
0.68-0.72
0.70-0.75
0.65-0.75
0.70-0.80
0.68-0.72
Surface Area
m2/g
≥300
≥300
250-280
≥280
≥350
Pore Volume
ml/g
0.30-0.45
0.30-0.42
0.40-0.46
0.40
0.30-0.50
Static Absorption (RH=60%)
%
Water Absorption
17-19
Fluorine Absorption
0.12
Water Absorption
50
Water Absorption
50-70
Water Absorption
17-19
Active
%
56-62
Attrition Loss
%
≤1.0
≤1.0
≤1.0
≤0.4
≤0.8
Crushing Strength (N/Particle)
￠0.4-1.2
≥30
￠1-2
≥40
≥40
￠2-3
≥60
≥60
￠3-5
≥100
≥100
≥100
≥100
￠4-6
≥120
≥130
≥120
≥110
￠5-7
≥160
￠6-8
≥180
 
KA401: is for as adsorbent
KA402: is for defluorinating
KA403: is for absorption in producing hydrogen perixide (H2O2)
KA404: is for catalyst carrier
KA405: is for dehydrating and drying in air seperation etc.