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Activated alumina

Activated alumina
Click to see the original picture 		Product Name:Activated alumina
Place of Origin:Peoples Republic of China
Post Date:October 2, 2009
Edit Date:October 2, 2009 		Company Name :
Detailed Product Description:
  • Brand Name: zhongde
  • Place of Origin: Hebei China (Mainland)
  • CAS No.: 1302-74-5

Activated alumina
the activated alumina is bigger than, the intensity high the surfacarea, the thermostability good and so on

Activated alumina

Specifications

Type
DA401
Absorbent
DA402
Defluoridizer
DA403
Absorbent for H2O2
DA404
Antichlor
DA405
Catalystcarrier
DA406
Absorbent in air separation
           Item
 Appearance
White ball
 Main crystal phase
x-p
x-p
y
x-p
y
x-p

chemical composition
Al2O3
≥93
≥93
≥92
≥90
≥93
≥90
Na2O
≤0.3
≤0.3
≤0.5
 
0.15-0.3
≤0.3
I.L
6-8
6-8
≤8
≤8
≤5
6-8
 Bulk density,g/ml
0.68-0.72
0.70-0.75
0.65-0.75
0.68-0.78
0.70-0.80
0.68-0.72
 Surface area,m2/g
≥280
≥280
200-260
≥300
≥200
≥300
Pore volume,ml/g
0.3-0.45
0.3-0.42
0.4-0.46
0.3-0.5
0.4
0.3-0.5
Static absorption
Water
15-17
Fluorin
0.12
Water
50
Chlorine
10-20
Water
50-70
Water
17-19
Activity ,%
 
 
56-62
 
 
 
Loss on abrasion, %
≤1.0
≤1.0
≤1.0
≤0.7
≤0.4
≤0.8
Crushing strength
Φ1-2
≥40
≥40
 
≥40
 
 
Φ2-3
≥60
≥60
 
 
 
 
Φ3-5
≥100
 
≥100
≥82
≥100
≥100
Φ4-6
≥120
 
≥130
≥120
≥120
≥110

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