Classification:Chemical Auxiliary Agent
CAS No.:1344-28-1
Other Names:Activated Alumina
MF:AL2O3
EINECS No.:215-691-6
Purity:93% min
Place of Origin:Shandong, China (Mainland)
Type:Adsorbent
Adsorbent Variety:activated alumina, molecular sieve
Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Surfactants, Water Treatment Chemicals
Brand Name:XR
Model Number:
3-5mm
Product name:
93% Activated Alumina Ball
Appearance:sphere
specific surface:>300%
Sample:available
COA:available
aCTIVATED ALUMINA MSDS:available
Packaging & Delivery
Packaging Details
plastic bag inside and cartons outside or as customers request for Activated Alumina adsorbent
Delivery Time: with in two weeks
Product Description:93% Activated Alumina Ball
Activated Alumina adsorbent
Activated Alumina Ball:1-2mm, 3-5mm, 4-6mm, 5-7mm, 6-8mm
Molecular Formula: Al2O3 ? nH2O (0<N≤0.8)
Activated alumina has much micro-paths, so the specific surface is large. It can be used as absorbent desiccant and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc.
Activated alumina is high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.
Physical Properties
93% Activated Alumina Ball
XR101
XR102
XR103
XR104
XR105
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
XR101: is for as adsorbent
XR102: is for defluorinating
XR103: is for absorption in producing hydrogen perixide (H2O2)
XR104: is for catalyst carrier
XR105: is for dehydrating and drying in air seperation etc.
http://www.xr-activatedalumina.com