Archive for April 21st, 2009

Characteristics of commercial Alumina powder

Tuesday, April 21st, 2009

Physical Property
High Purity
UHP
Tabular

Particle Size (micron)
A.v. 0.6*
< 1.0
-

Density (gm/cm3)
Fired 3.92

Appar 3.65

Phase
alpha
alpha
Alpha

Sp. Surface area (m2/gm)
8to10
10to12
-

Chemical Analysis

Purity
99.9
>99.95
99.4

SiO2 ppm