Hafnium Oxide Powder (HfO2)

Hafnium Oxide Powder Price & List

Product Name	Purity	Shape	Grade	Partcile Size
N-HfO2	99% - 99.999%	Spherical, flake, irregular, etc.	Nanopowder	5 - 100 nm
U-HfO2	99% - 99.999%	Spherical, flake, irregular, etc.	Ultra Fine	0.1 - 0.5 um
E-HfO2	99% - 99.999%	Spherical, flake, irregular, etc.	Extremely Fine	0.5 - 10 um
F-HfO2	99% - 99.999%	Spherical, flake, irregular, etc.	Fine	10 - 44 um
M-HfO2	99% - 99.999%	Spherical, flake, irregular, etc.	Medium	44 - 150 um
C-HfO2	99% - 99.999%	Spherical, flake, irregular, etc.	Coarse	150 - 250 um

Note: We provide customized service. If you don't find the powder you want, please send us an email directly. We can customize it according to your requirements.

Hafnium Oxide Powder

Hafnium oxide is a white oxide powder. The chemical formula is HfO2. Pure hafnium oxide exists in three forms, one is amorphous, the other two are crystal. Amorphous hafnium oxide can be obtained by calcining unstable compounds such as hafnium hydroxide and hafnium oxychloride at < 400 ℃. When it was heated to 450 ~ 480 ℃, it began to transform into monoclinic crystal. When it was heated to 1000 ~ 1650 ℃, the lattice constant gradually increased and transformed into four hafnium oxide monomers. When 1700 ~ 1865 ℃, it began to transform into tetragonal system.

We mainly provide nano hafnium oxide powder, micro ultra-fine hafnium oxide powder. 

Hafnium Oxide Powder Application

Our hafnium oxide powder has high purity, high natural packing density and narrow particle size distribution. It is suitable for the following occasions:
1. Used as optical coating material;
2. For high efficiency integrated circuits.

Related Products