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Quick Details

  • Classification: Alumina
  • CAS No.: 1344-28-1
  • Other Names: desiccant alumina
  • MF: Al2O3
  • EINECS No.: 215-691-6
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 93%
  • Appearance: white sphere
  • Application: dessicant,adsorbent
  • Brand Name: YH
  • Model Number: 3-5mm,5-8mm
  • alumina desiccant activated alumina: alumina adsorbent

Packaging & Delivery

Packaging Details 25kgs woven bag or 800kgs big bag or iron drum
Delivery Time within 2 weeks

activated alumina manufacturer offer lowest price

product details

 

 

Activate aluminais widely used of deep dryness, approns air and transformation absorbent dryness in petrochemical. 

 

The activated alumina we produce is high intention χÞ alumina product with stoma. It has a strong affinity for water so 

 

that it is suitable for microware deep desiccation. When applied in a medium, it will neither become soft nor swell and 

 

never dissolve into powders. 

 

As a result, this product is widely used in gaseous and liquid in petrochemical industry. In addition , it is also widely 

applied as instrument wind in textile, oxygen-making and automation industry

 

Type
Item

KA401

Absorbent

KA402

Defluoridizer

KA403

Absorbent for H22

KA404

Antichlor

KA405

Catalyst carrier

KA406
Absorbent in air separation

Appearance

White ball

Main crystal phase

χ-ρ

χ-ρ

γ

χ-ρ

γ

χ-ρ


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

≤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
20

Fluorin 0.12

Water
50

Chlorine
10-20

Water
50-70

Water
20

Activity,%

-

-

56-62

-

-

-

Loss on abrasion,%

≤1.0

≤1.0

≤1.0

≤0.7

≤0.4

≤0.8

Crushing strength,       N/grain

Φ1-2

≥40

≥40

-

≥40

-

-

Φ2-3

≥60

≥60

-

-

-

-

Φ3-5

≥100

-

≥100

≥82

≥100

≥100

Φ4-6

≥120

-

≥130

≥120

≥120

≥110

 

Φ5-7

≥120

≥150

≥150

≥150

≥160

≥150

Φ6-8

≥200

≥200

≥200

≥200

≥220

≥200

 

 

KA401 activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in  

a way that produces a highly porous material; 

KA402 activated alumina is also widely used to remove fluoride from drinking water.  Basically, 

the more alumina in the filter, the less fluoride will be in the final, filtered water. 

KA403 is for absorbent H2O2

KA404 is for chlorine absorbent

KA405 in hydrogen peroxide production, as a selective adsorbent for many chemicals including,in  removal from gas streams .

KA406 activated alumina is used as a charge material in foreline traps to prevent  generated by  from backstreaming into the system

 

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