Hafnium Data Sheets:
Hafnium Oxide -
Technical Grade
Formula:
|
HfO(2) |
Formula Weight:
|
210.49 |
Description:
|
A
free flowing, coarse, tan powder. |
Typical Analysis:
|
On
Hf metal basis percent. |
| Zr |
Al |
Fe |
Si |
Ti |
U |
SO(4) |
| < 4% |
0.15% |
0.2% |
0.15% |
0.25% |
0.4% |
< 0.1% |
Nominal Purity:
|
98
- 99% (Hf+Zr)O(2) |
Particle Size:
|
This
oxide is typically -8 mesh. |
Jet Milled:
|
It
is also available jet milled with a screen size of
nominally 90% -400 mesh. The typical median of the
milled oxide is 3-5 microns. |
Bulk Density:
|
125-135
lbs/ft^3 |
Packaging:
|
Plastic
bags inside metal drums or in polyethylene
containers. |
|
