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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 1344-28-1
  • Other Names: Activated Alumina Desiccant
  • MF: Al2O3 . nH2O (0<N≤0.8)
  • EINECS No.: 215-691-6
  • Purity: Al2O3: >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: desiccant, adsborbent
  • Product name: Activated alumina for fluoride removal
  • ISO 9001:2008: Certificated
  • Al2O3 (%): ≥93
  • Bulk Density (g/ml): 0.68-0.72
  • Moisture Absorption (%): 17-19
  • COA: available
  • MSDS: available
  • colour: White
  • Size: 1-2mm,3-5mm,4-6mm,5-7mm,6-8mm etc
  • Application: fluoride removal

Packaging & Delivery

Packaging Details (1) By double layer plastic bag, each bag 25kg net, plus jumbo bag.
(2) By steel drum, each drum 150kg net, inside airtight vacuum packing, palletized.
Delivery Time Within three days for one 20 FCL container.

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Activated alumina for fluoride removal

Product Description

 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.

 

Molecular Formula: Al2O3 • nH2O

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.

Packaging & Shipping

 

Package Type

Container Load Capacity

Delivery time

Quality

Insurance

Payment Terms

20 GP

40 GP

Steel drum, 150kg/drum

12000 kg

24000 kg

Within 7 days

Chinese National Standard; Offer quality assurance as request.

T/T, L/C, Paypal, West Union

Paper drum, 25kg/drum

9000 kg

18000 wkg

Ton bag, 650kg/bag

13000 kg

26000 kg

 

 

Company Information

 

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