α -Al2O3納米粉，俗稱納米Al2O3，具有良好的成型性，粒徑分佈穩定，純度高，耐熱性好，硬度高。
It can be used in Reinforcing and toughening of plastics, rubber, ceramics, refractory materials etc., especially for ceramics.Infrared emission and insulation material in fiber products and high pressure sodium lamps.High electrical resistance for YGA and integrated circuit substrate application.
