Fumed Aluminium Oxide, also referred to as Fumed Alumina, is an exceptional high-purity and super-fine powder boasting a specific surface area of 80±15 m2/g or 100±15m2/g.

This powder showcases a positive surface charge, low bulk density, and remarkable dispersion capabilities, rendering it a prized asset across diverse industrial applications.

Ceramic coating for separators in Li-ion batteries stands as one of the premier functions of Fumed Aluminium Oxide. This versatile powder further finds utility in thermal boards, serving as a crucial component in fluorescent coating powders within the lighting industry.

It plays a pivotal role in augmenting the gloss and ink absorption of papers, thanks to its super-fine particle dimensions. Moreover, it enhances the charge adsorption of meltblown electret masterbatch, contributing to its efficacy.

With a 4% dispersion, Fumed Aluminium Oxide exhibits a pH of ≥3.9 and a loss on ignition of ≤2.0%. Its commendable Al2O3 content, exceeding 98.0%, underscores its high quality, complemented by a diverse mixed crystal structure.

As a leading supplier hailing from China, Lead Optima Element Tech Co. Ltd presents this invaluable powder, facilitating advancements across various sectors.