Advanced Materials

Nano zinc oxide

Evolved over time, to make the intrinsic propensities of zinc oxide working at higher efficacy – ZOA’s nano zinc oxide is a sub-micron or nano particles zinc oxide powder produced using Special High Grade Australian zinc. Nano zinc oxide provides superior broad-band UVA + UVB absorption properties, and higher levels of transparency suitable as an active ingredient in Sunscreens, Cosmetics, and Personal care.

ZOA is a preferred OEM supplier of nano zinc oxide powder, and custom dispersions.

Properties

Chemical Formula  ZnO
Form  sub-micron particles powder
Appearance   off white ultrafine powder
Particle size   < 100nm
Specific Surface Area 25 ~ 40 m2/g
Produced phase  Zincite
Crystal structure  hexagon

Specification

Characteristic Method Typical result

Appearance

Visual

Free Flowing Powder

Colour

Visual White

Mean Particle Diameter

Analysis By Particle Analyser

30.0 – 50.0 nm

Specific Surface Area

Bet 25 ~ 40 m2/g
Assay on Zinc oxide used ZnO  > 99.9%

NANO ZINC OXIDE 99.9% BP/USP PHARMACEUTICAL GRADE