Aluminium nitride (AlN) is a nitride of aluminium. Its wurtzite phase (w-AlN) is a wide band gap (6.01-6.05 eV at room temperature) semiconductor material, giving it potential application for deep ultraviolet optoelectronics.
NA 100 (OTTO) Aluminium Nitride Nanopowder, APS 70-80 nm, 99.5% is used as a anti-erosion materials, electrical insulation.