Hafnium Dioxide
HfO2
Form:
This material is supplied in a compact form as tablets and powder with the content of some admixtures from n. 10-3 to n. 10-4 mass %.
Applications:
It is used for multi-layer interference, achromatic beam splitting, protective dielectrical and CVD coatings from UV to medium IR region of the spectrum 0.25 - 8 mkm with the refractive index 1.95 for wavelength 0.5 mkm possessing high chemical and mechanical stability's, low absorption and diffusion of light.
Typical Analysis:
|
|
HfO2 99.996% |
||
|
Al |
5.0 ppm |
Ni |
< 1.0 |
|
Cr |
< 2.0 |
Pb |
< 2.0 |
|
Cu |
1.0 |
Si |
6.0 |
|
Fe |
6.0 |
Ti |
< 3.0 |
|
Mg |
< 5.0 |
V |
0.5 |
|
Mn |
< 0.5 |
Zr |
< 0.07% |
Opto-physical Properties:
|
Density: |
9.68 gm/cc |
|
Refractive Index: |
1.95 mkm |
|
Transparency Range: |
0.25 - 8 mkm |
|
Melting Point: |
2780oC |
Where to Find Us:
Bayville Chemical
70 East Jefryn Boulevard
Suite G
Deer Park, NY 11729
Phone: 631 586-4309
What's New
New larger location
As of August 2014, we have moved to this new, larger, modern facility to better service your needs.
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