Aluminum Fluoride, Powder, 99.95%, -100 mesh approx

Aluminum fluoride is utilized as a low-refractive index material for multilayer optical coatings, particularly in the ultraviolet spectrum due to its high transparency.

Used as a source material in physical vapor deposition processes to create thin films for optical and protective applications.

Used as a flux component in the smelting and refining of aluminum alloys to lower the melting point and improve conductivity.