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High purity Active Alumina
High purity Active Alumina

Active alumina 1.Professional manufacturer 2.Various types and functions 3.High strength and thermal stability

Activated Alumina 

Activated Alumina has large capacity of absorption, high surface area, high strength and thermal stability, which is widely used as an absorbent, desiccant and catalyst cattier in chemical, petrochemical and fertilizer industries.

Chemical and physical property

Item/ Type

KA401 Absorbent

KA402 Defloriner

KA403 Catalyst

KA404 Antichlor

KA405 Catalyst cattier

KA406 Desiccant

Crystalline phase

X-P

X-P

r

X-P

r

X-P

Al2O3  content

≥90

≥90

≥92

≥92

≥93

≥90

Na2O content

≤0.1

≤0.6

Size(mm)

Φ3-5

Φ1-2

Φ3-5

Φ0.4-1

Φ3-5

Φ3-5

Φ4-6

Φ2-3

Φ4-6

Φ1-2

Φ4-6

Φ4-6

Surface area

≥280

≥300

≥200

≥300

≥240

≥300

Porosity

>0.38

>0.38

>0.45

>0.4

>0.45

>0.38

Static water absorption

>16

>16

>17

Bulk density

>0.7

>0.7

0.65-0.75

>0.7

0.65-0.75

0.65-0.75

Abrasion rate

<0.4

<0.4

<1

<0.4

<0.4

<0.4

Crush strength

≥100

≥80

<70

<100

>120

Water aborption

≥50

High purity Active Alumina

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