1、Appearance and description: 

      hafnium powder is a gray metal powder, easy to catch fire in the air, divided into industrial-grade hafnium powder and nuclear-grade hafnium powder.

2、Nature：

       It is easy to dissolve in hydrofluoric acid and form fluorine complex because it has good corrosion resistance and is not easy to be corroded by general acid-base aqueous solution. At high temperatures, hafnium can also be directly combined with gases such as oxygen and nitrogen to form oxides and nitrides; hafnium is relatively stable in the air, and the powder form of hafnium is very easy to burn; hafnium has a large thermal neutron capture cross-section, hafnium has outstanding nuclear energy, is the development of atomic energy industry indispensable rare materials

3、Purpose：

       Physical status: Hafnium and zirconium look the same, very similar properties, the main difference is that nuclear properties are very different, such as zirconium thermal neutron capture cross section than hafnium several hundred times smaller. Used in atomic energy industry and aerospace industry, used as nuclear reactor control rod material, can be made of small size and energy large rocket thrusters。

4、Packaging：

       Bottles aluminum composite film or according to customer special requirements of packaging.