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High-purity Ultrafine Alumina CH4N-21

High-purity Ultrafine Alumina CH4N-21
Click to see the original picture 		Product Name:High-purity Ultrafine Alumina CH4N-21
Place of Origin:Peoples Republic of China
Post Date:January 6, 2010
Edit Date:January 6, 2010 		Company Name :
Detailed Product Description:
  • White powders: High grade
  • Brand Name: Jiacheng
  • Purity: 99.9%
  • Place of Origin: Shanghai China (Mainland)
  • Model Number: CH4N-21

Model:High Purity Utralfine Alumina Powders CH4N-21
Percentage Compositions %:99.99
Original Diameter um :0.01-0.04

Model:High Purity Utralfine Alumina Powders CH4N-21
Percentage Compositions %:99.99
Appearance:White powders
Crystal Form % :r>=95
Original Diameter um :0.01-0.04
Pelleting Diameter um :-----------
Applications:It can be used in rare earth tri-band phosphor,luminescent phosphor with long afterglow,precision polishing materials,catalyst support,inorganic membrane,electrochip,filler,structure ceramic,transparent alumina ceramic tube for high-plessure sodium vapor lamps,single-crystalline materials,far infrared materials,bioceramic,etc..

Qualification

Model

 Appearance

 Products name

 Al2O3 Content, %

Original Diameter,nm

Aggregated Average Diameter, μm

(Loose density, g/cm3

Specific Surface Areas, BET m2/g

CH4N-11

White powders

α- Al2O3

99.99

150-200

0.50-2.50

0.30-0.40

3-7

CH4N-11S

White pulp

α- Al2O3

20.00-45.00

120-200

-

-

-

CH4N-21

White powders

γ- Al2O3

99.99

25-40

0.50-2.50

0.13-0.30

200-400

CH4N-21S

White pulp

γ- Al2O3

2.00-12.00

15-25

-

-

-

 

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