Fumed Alumina
Fumed Aluminium Oxide
Specific Surface Area(BET): 80±15 m2/g; 100±15m2/g
pH in 4% dispersion ≥3.9
Loss on ignition ≤2.0%
Al2O3 ≥98.0%
Crystal Structure: Mixed
Properties:
High specific surface area and high purity
Low bulk density
Super fine particle size & good dispersion performance
Positive surface charge
Applications:
Ceramic coating for separators in Liion batteries
Thermal board
Enhance charge adsorption of meltblown electret masterbatch;
Fluorescent coating powders in lighting industry
Super fine powder enables to improve gloss & ink absorption of papers
