Item Name	HfO2 evaporation pellets HAfnium oxide (HfO2) Evaporation Pieces
Shape	Square/Round, according to yoour request
Available size	1-3mm, 18*8mm Customization is available
Certificates	ISO9001:2008,SGS,the third test report
Technics	Powder metallurgy
Application	Widely used in coating processing industries such as Optics, solar photovoltaic, IC and electronic electronics, solar cells, flat panel display industry, magnetic, architectural and automotive glass coating and so on.    A: architectural glass, car using glass, graphic display field. B:electronic and semiconductor field. C:decoration and mould field.       D:advanced Packing Application
Advantage	High Hard texture Low impurity content Better heat dissipation High Tensile strength

Advantage

High-Quality HfO2 for Optical Coating 

HFO2 Granule  99.99% 

HfO2 is also used as an  optical material, transMitting from visible  to just over 12 . It can be used planar as an or shaped into a . It is made as  sheets by the synthesis from  gas and zinc vapour, and this is sold as -grade (Forward Looking IR), where the zinc sulfide is in a milky-yellow, opaque form. this material when  (HIPed) can be converted to a water-clear form known as Cleartran (trademark). Early commercial forms were marketed as Irtran-2 but this designation is now obsolete.

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 Product description of coating materials in oxide

Optical Coating is mainly employed on surface of optical components including lenses, prisms, windows, benches as well as various light wedges and beam split mirrors and so on. 

Zhongnuo products are optical coating materials, precisely, the evaporation materials, such as SiO2, MgF2, Ti3O5, ZnS, TiO2, Ta2O5, HfO2 and so on, which are chiefly used on the anti-reflective coating laminated to the surface of above optics. 

Crystal Hafnium Oxide Granules(HfO2) of Zhongnuo enjoys the world top quality thanks to its extraordinary high purity which surpass to the counterparts' in Europe materials companies. 
Impurity or the content of ZrO2 within the Zhongnuo HfO2 is lowder than 100ppm. 
and it is an excellent alternative for the UV band filters' coating. 

Typical characters of Zhongnuo HfO2: 
World Top High Purity (with the least impurity ZrO2 in it. ) 
for UV Band and UV filter Coating 
High Power Laser Shock Resistance 
High Weatherability 

Zhongnuo Advanced Material (Beijing) Technology Co., Ltd