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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 1344-28-1
  • Other Names: activated alumina adsorbent,desiccant
  • MF: Al2O3 . nH2O (0<N≤0.8)
  • EINECS No.: 215-691-6
  • Purity: >93.5%
  • Place of Origin: Jiangxi, China (Mainland)
  • Type: Adsorbent
  • Adsorbent Variety: activated alumina
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
  • Brand Name: XINGFENG
  • Model Number: Activated Alumina
  • Product name: Activated Alumina Dehydrating and Drying
  • ISO 9001:2008: Certificate
  • color: white
  • shape: bead,extrude
  • Moisture Absorption (%): 17-19
  • Bulk Density (g/ml): 0.68-0.72
  • Feature: No odor,insoluble in water,innocuous etc.
  • LOI: 4-7 %
  • Size: 1-2mm,2-4mm,3-5mm,4-6mm,5-7mm etc

Packaging & Delivery

Packaging Details (1) Double layer plastic bag, each bag 25kg net, plus jumbo bag, to one 20'FCL container
(2) Steel drum, each drum 150kg net, palletized, to one 20'FCL container
Delivery Time within 1 week after confirmed order

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Activated Alumina Dehydrating and Drying

Product Description

Activated alumina defluorinated just as the anion exchange resin, but the selectivity is much strong. The defluorination effect of the actived alumina is good. The capacity is stable, the absorbed fluorine is 6400g/cm3. It has 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.

 

Molecular Formula: Al2O• nH2O (0<N≤0.8)  

 

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.

Product Series

Company Information

 

Certifications

 

Payment & Shipping

 

Packaging & Shipping

FAQ

 

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