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Activated Alumina Dessicants

Product Introduction: The product is a white, spherical porous material with the property of non-toxic, odorless, insoluble in water and ethanol. The particle size is uniform, the surface is smooth, the mechanical is strength ,the ability of moisture absorption is strong and the ball is not split after absorbing water.

  1. detailed information

Product Introduction:
   The product is a white, spherical porous material with the property of non-toxic, odorless, insoluble in water and ethanol. The particle size is uniform, the surface is smooth, the mechanical is strength ,the ability of moisture absorption is strong and the ball is not split after absorbing water.
   Technical data:

 

Item

Unit

Technical specification

Particle size

mm

1-3

3-5

4-6

5-8

AL2O3

%

≥93

≥93

≥93

≥93

SiO2

%

≤0.10

≤0.10

≤0.10

≤0.10

Fe2O3

%

≤0.04

≤0.04

≤0.04

≤0.04

Na2O

%

≤0.45

≤0.45

≤0.45

≤0.45

loss on ignition

%

≤6.0

≤6.0

≤6.0

≤6.0

Bulk density

g/ml

0.68-0.75

0.68-0.75

0.68-0.75

0.68-0.75

Surface area

/g

≥300

≥300

≥300

≥300

Pore volume

ml/g

0.38-0.45

0.38-0.45

0.38-0.45

0.38-0.45

Static adsorption capacity

%

≥20

≥20±1

≥20

≥20

Water absorption

%

≥55

≥55

≥55

≥55

Crystalline phase


x-p AL2O3

x-p AL2O3

x-p AL2O3

x-p AL2O3

Crushing strength

N/particle

≥60

≥130

≥160

≥200

 

   Application:
   This product is used for deep drying of gas or liquid phase of petrochemicals and adsorption drying by automatic instruments.
   Packing:
   25kg woven bag/25kg paper board drum/150kg iron drum or per customer’s request


ICP:魯ICP備16044056號-1             Copyright: Concentric Materials Co. , Ltd.