White Hafnium Oxide Granules (HfO2)

Firstly, white hafnium oxide particles can significantly improve the transmittance of optical components and reduce reflection and scattering. This characteristic makes it widely used in optical coating, which helps to improve the performance and efficiency of optical devices.

Secondly, hafnium oxide has the characteristics of high refractive index and low scattering index, which makes it particularly suitable for preparing high reflection and anti reflection films. In high reflection films, hafnium oxide can form multilayer films with other materials (such as silicon dioxide) to achieve high reflection effects within a specific wavelength range. In the anti reflective film, hafnium oxide can form a multi-layer film with other materials (such as silicon dioxide and silicon nitride) to reduce surface reflection and improve transmittance.

In addition, white hafnium oxide particles also have good chemical stability and wear resistance. When used for coating quartz materials, it can endow quartz materials with higher hardness, wear resistance, and chemical stability, enhancing their high temperature resistance, corrosion resistance, and oxidation resistance. This enables quartz materials to maintain stable working performance in harsh environments such as high temperatures, acidity, and alkalinity.

In addition, it is worth mentioning that white hafnium oxide particles also have excellent electrical properties. At room temperature, hafnium oxide is an insulator that is non-conductive. But when its thickness decreases to the nanoscale, the conductivity will significantly increase. This characteristic makes white hafnium oxide particles have potential application value in the preparation of high-performance energy storage devices such as non-volatile memory.

CAS：12055-23-1

Purity：3N-4N 

Spec. ：1-4mm;3-6mm or Customer-made