Chongqing Joywell Trade Co., Ltd.
Main products:PVA,Forsythia Suspense Leaves,Steel Fiber,Acupuncture And Moxibustion,Fiber
Products
Contact Us
  • Contact Person : Mr. Chen Felix
  • Company Name : Chongqing Joywell Trade Co., Ltd.
  • Tel : 86-23-67726679
  • Fax : 86-23-67726679
  • Address : Chongqing,Chongqing,6-17-6,Mantang Hong House,3Yanghe Er Cun,Jiangbei District
  • Country/Region : China
  • Zip : 400020

99.99% Min( r-AL2O3/a-AL2O3)High-Purity Alumina

99.99% Min( r-AL2O3/a-AL2O3)High-Purity Alumina
Product Detailed
High-purity, superfine, the grain-size distribution is even, colorless tasteless white powder

High-purity alumina Use:The high-pressured sodium lamp inner tube,long Yu Huiye the burnishing powder, grinds the material, the catalyst carrier, the ruby, the sapphire.

Quality:

Specification

Crystal

Purity

(%)≥

Center position particle size

d50(um)

Relative surface product

(m2/g)

The pine installs the density

( g/m3)

   Foreign inclusion

(ppm)≤

K

Na

Ca

Mg

Fe

Si

Ti

Cu

r-AL2O3

r

99.99

0.1-0.6

≥100

0.10-0.18

2

2

3

1

3

2

1

3

α-AL2O3

α

99.99

0.4-0.8

≥30

0.25-0.32

10

9

4

2

5

10

4

3

Note: Center the position particle size may carry on the adjustment according to the customer request.

 

99.99% Min( r-AL2O3/a-AL2O3)High-Purity Alumina



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