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- Contact Person : Ms. He xinchun
- Company Name : Changsha Asian Light Economic Trade Co., Ltd.
- Tel : 86-731-84775382-83,84775382-85
- Fax : 86-731-84775384
- Address : Hunan,Changsha,Room D3-106, New Century Home, Wanjiali Road, Changsha City, Hunan Province. China
- Country/Region : China
- Zip : 410001
Hafnium Oxide
We sell 99.9% hyperfine Hafnium oxide.
Product name: Hafnium oxide
CAS: 12055-23-1
Chemical formula: HfO2
Appearance: White powder
Density: 9.68g/cm3 (solid)
Melting point: 2758 ºC
Boiling point: 5400 ºC
Dissolubility: Insoluble in water
Film features: 1Transmission range:220-12000nm
2Refractive index:(250nm)~2.15(500nm)~2 Steaming condition:1By electron gun, oxygen partial pressure 1~2×10-2Pa.
2Steaming temperature: 2600~2800°C
3Substrate temperature: 250°C
4Evaporation velocity:2nm/s Uses: Hafnium oxide is the raw material of hafnium metal and hafnium alloy. It can be used as refractory material, anti-radioactive paint, catalyst, optical coating, UV anti-reflection film and interference film.
Chemical analysis: ppm | |
Al | <100 |
Ca | <25 |
Cd | <10 |
Co | <10 |
Cr | <10 |
Cu | <10 |
Fe | <50 |
Mg | <20 |
Mn | <20 |
Mo | <20 |
Na | <20 |
Ni | <30 |
P | <20 |
Pb | <20 |
Sn | <20 |
Ti | <70 |
V | <10 |
HfO2 + ZrO2 | >99.9% |
Zr | <0.45% |
Particle size | 2000 mesh |
Hafnium Oxide
