Tabular Alumina and Alumina Bubble
SUNTEK tabular alumina enjoys high refractoriness, excellent thermal shock resistance, fantastic anti-creeping and anti-stripping performance. It is widely used in making steel industry refractory products including castables for ladles, porous bricks, seating bricks, sliding nozzles, ladle stoppers,etc . It is also widely used for investment casting, functional filler, ceramic roller, metal filtration and regeneration burner markets.
bubble alumina is mainly used for production of refractory insulation material, refractory lightweight bricks, and as loose bulk material for the filling of thermal insulation walls. It is also an ideal filler for high-temp. (1600-2400℃) furnace due to its chemically inert, such as induction furnace, nitriding furnace, etc. It can also be used as a bed in the firing process of vitrified grinding wheels.