1 . Appearance and description : Hafnium oxide is the main oxides of hafnium, it is the white odorless and tasteless crystal in normal circumstances. 2. Product properties : Hafnium oxide is a kind of non-toxic and tasteless white solid, not dissolve in water, hydrochloric acid and nitric acid, be soluble in concentrated sulfuric acid and hydrogen fluoride acid ; They are chemically inert, with thin film properties , with high melting point, so it has a wide range of end-uses. 3. Application : 1) Metal hafnium and its compound materials; 2) Refractory materials, anti-radiation coatings and special catalyst ; 3) High strength glass coating. 4 . Packaging : Outer packing: plastic barrel; the inner packing adopt polyethylene plastic film bag, net weight 25KG/barrel.

Product features

Molecular weight 210.6
Colour white
zirconium content <0.1% or 0.5%
Density 9.68g/cm3
Melting point 2850℃
Boiling point 5400℃


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