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Model

Activated Alumina

Appearance

White, Sphere, No Odor, Insoluble In Water, Innocuous

Type

KA401

KA402

KA403

KA404

KA405

Crystal Type

x-p

x-p

y

y

x-p

Chemical Composition

Al2O3 %

≥93

≥93

≥93

≥93

≥93

Na2O %

≤0.3

≤0.3

≤0.5

0.15-0.3

≤0.3

LOI

%

≤8

≤8

≤8

≤5

≤8

Bulk Density

g/ml

0.68-0.72

0.70-0.75

0.65-0.75

0.70-0.80

0.75-0.80

Surface Area

m2/g

≥300

≥300

260-300

≥300

≥300

Pore Volume

ml/g

0.30-0.45

0.30-0.42

0.40-0.46

0.4

0.30-0.50

Static Absorption (RH=60%)

%

Water Absorption

Fluorine Absorption

Water Absorption

Water Absorption

Water Absorption

17-19

0.2-0.3

50

50-70

17-19

Active

%

56-62

Attrition Loss

%

≤1.0

≤1.0

≤1.0

≤0.4

≤0.8

Crushing Strength (N/Piece)

0.4-1.2mm

≥30

1-2mm

≥40

≥40

2-3mm

≥70

≥70

3-5mm

≥150

≥150

≥150

≥150

4-6mm

≥180

≥180

≥180

≥180

5-7mm

≥200

≥200

6-8mm

≥300

≥300

8-10mm

≥350

10-13mm

≥350

12-14mm

≥350

Typical Application

KA401: is for as adsorbent
KA402: is for defluorinating
KA403: is for absorption in producing hydrogen peroxide (H2O2)
KA404: is for catalyst carrier
KA405: is for dehydrating and drying in air separation etc.

Warranty:

a) By National Standard HG/T 3683.2-2000  HG/T 2976-1999

b) b) Offer lifetime consultation on problems occurred