Haixu AbrasivesHigh Quality Bubble Alumina ManufacturerBubble aluminaBubble alumina is a new type of high-temperature insulation material. It is made by melting and blowing industrial alumina in an electric furnace. The crystal form is a-Al2O3 microcrystals.Bubble alumina applicationsCan be used in petrochemical industry gasification furnaces, carbon black industrial reactors, metallurgical industry induction furnaces and other high-temperature … Home Read More »