Nano Zinc Oxide Powder Supplier for Industrial and Cosmetic Use
KOSNANO‘s nano zinc oxide has undergone strict surface coating treatment to passivate its surface activity and suppress its high reactivity, ensuring that no harmful free radicals are generated during use and guaranteeing its safety for skin. Meanwhile, surface modification technology and dispersion processes have been employed to perfectly solve the problem of its easy agglomeration, meeting the diverse application scenarios of customers.
What is a nano zinc oxide?
Pure zinc oxide Cas number ：1314-13-2
A high-performance functional material of zinc oxide, with particle size ranging from 1 to 100 nm, has a large specific surface area, and features excellent UV shielding and antibacterial properties. It also has good electrical and thermal conductivity. It is stable, non-decomposable and non-toxic. It is widely used in cosmetics, textiles, rubber and plastics, electronics and optoelectronics, coatings and ceramics.
The process of producing zinc oxide
Zinc oxide is generally produced through “pyrometallurgical” processes, including direct and indirect methods, or “chemical” methods, that is, wet methods. The main methods for producing high-end, especially nano-scale zinc oxide, usually employ the “chemical” method, that is, wet production. The core principle of this process: using soluble zinc salts as raw materials, generating precursors through precipitation reactions, and then obtaining zinc oxide through thermal treatment. Zinc oxide produced by this process has high purity, and impurities are easy to control. Moreover, the particle size and crystal structure of zinc oxide can be accurately controlled.
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Why KOSNANO is Trusted by 1000+ Clients ?
- Affordable and Fast Production
KOSNANO offers speedy production while assuring high precision. - Excellent quality control
Precise particle size control and surface treatments meet diverse customer application scenarios.