FUSED WHITE ALUMINA
Description:
C-E Minerals Fused White Alumina is
produced by fusing calcined alumina in an electric arc furnace under carefully
controlled conditions. The material produced is white in color, dense
and has predominantly large crystals of Alpha Alumina. Ingots are crushed,
ground, and precision screened in our new sizing plant to obtain very
consistent sized fractions. Magnetic iron from crushing is removed by
rare earth magnets to ensure very low levels of iron in the finished products.
Close sized fractions are available or precision blended to specification.
This process ensures a very consistent sizing from coarse to fines which
is critical in many applications.
Applications:
C-E Minerals Fused White Alumina can be used to produce high
purity refractory shapes and monolithics, investment casting shells and
for abrasive applications.
| Chemical Analysis
|
Typical |
Specification |
| %Al2O3
|
99.64 |
99.4 (min.) |
| %SiO2 |
0.06 |
- |
| %Fe2O3
|
0.03 |
|
| %TiO2 |
0.00 |
|
| %CaO |
0.03 |
- |
| %MgO |
0.07 |
- |
| %Na2O |
0.15 |
0.2 (max.) |
| %K2O |
0.02 |
- |
| Physical Properties:
|
|
|
| Bulk Density GMS/CC |
3.56 |
(3.45 min.) |
| %Apparent Porosity |
7.8% |
- |
| Mineralogy |
Predominantly Alpha Alumina |
| Grain sizes available: |
3x6, 3x8, 6x8,
6x14, 8x14, 14x28, 28x48, 50x100,
3, 6, 8, 14, 28, 48, 50, 100, 200, 325 mesh |
Available
PDFs:
CE-Minerals/Mulcoa operation is ISO 9001:2008 approved
Although reasonable
care has been taken in the preparation of the information contained herein,
C-E Minerals extends no warranties and assumes no responsibility as to
the accuracy or suitability of such application to purchaser's intended
purpose or the consequences of its use.
C-E Minerals,
901 East 8th Avenue, King of Prussia, PA 19406, USA
Telephone: (610) 768-8800, Fax: (610) 337-8122
E-mail: inquire@ceminerals.com
Web page produced
by Internet Consulting Group, 10/97
Available on the Web at URL: http://www.icglink.com/ |
|
