Hpa High Purity Alumina AL2O3 Powder for LED Phosphor Screen

Hpa High Purity Alumina AL2O3 Powder for LED Phosphor Screen is mainly used in the manufacture of high-pressure sodium lamp tubes, long afterglow phosphorescent materials, rare earth trichromatic phosphors, integrated circuit boards, tape fillers, insulating paper fillers, precision bearings, plastic flame retardants, new multi-functional ceramic additives, abrasive materials. High-purity alumina is prepared by different processes.

Hpa High Purity Alumina AL2O3 Powder for LED Phosphor Screen is used as the main raw material of rare earth trichromatic phosphors, long afterglow phosphors, PDP phosphors, LED phosphors, content 99.99%, high content, fine particle size, nano level, high purity, super Fine, uniform particle size distribution, colorless and odorless white powder, used in fluorescent powder.