... ceramic glazes and enamels, manufacturing aluminum silicate, and as a catalyst.Properties of Aluminum fluoride:Appearance/Form: White crystalline ... and enamels, manufacture of aluminum silicate, and as a catalystAluminum Fluoride, AlF3 for Optical CoatingFluoride compounds are used ... -15 minutes to dehydrate the particle surfaces and to create a melted, dense surface. AlF3 evaporated smoothly at 10- ...