Appearance and Properties:

Metal hafnium is known as the sponge hafnium, which is silver with metallic luster. It has well anti-corrosive property, so it's not susceptible to the erosion of common acid and alkaline solution, but it can dissolve in hydrofluoric acid and form fluoride complexe. At high temperature, hafnium can react with oxygen, nitrogen, and then form oxide and nitride. Hafnium is stable in air, but powdered hafnium is easy to burn.

purity：Hf≥96%

Applications:

Hafnium seems the same as zirconium on surface, and similar in physical properties. It is widely used in superpower rocket booster in small size for aerospace industry.

Packaging: 

1. Galvanized barrel: Sealing package, lined with double layer plastic that inflated with argon. 20kg/barrel.

2. Can be packed according to the special requirements of customers.