Liaoning Haitai Sci-Tech Development Co., Ltd.
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Activated alumina

Activated alumina
Product Detailed
Related Categories:Oxide
Related Product Searches:Activated alumina,High Quality,alumina, Activated alumina, HT-A
1. Name:Activated alumina 2.Appearance: white sphere

Calcined α-alumina physical and chemical indicators

classification

Product

type

 Chemical Composition %

effective density

 g/cm3

grain size 1

(median particle diameter )

D50,μm

Al2O3

SiO2

Fe2O3

≤ 

Na2O

Calcined

  ≤

Mid Na type

AC-30

99.0

0.10

0.04

0.3

0.20

3.93

4±1

AC-30A

99.0

0.10

0.04

0.3

0.20

3.93

2.5±1

ACG-2A

98.5

0.20

0.04

0.3

0.25

1∼3

Note: 1) Grain size determination - Grinding 24 minutes (dry grinding), the ball material ratio 10:1, using laser particle size analyzer (MS2000) ,measureing median diameter (D50). normally it needs ultrasound for 1 minute and then to be measured.

A means activity (Activated), suitable for production of grinding media.

M means a smaller microcrystalline product than grain size

Activated alumina



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