High Alumina Refractory Bricks Price - RS Refractory ...
2020-6-17 · High alumina brick is a kind of refractory material whose main composition is Al2O3. It belongs to aluminum silicate refractory products whose content of aluminum oxide (Al2O3) is higher than 48%. A neutral refractory with an alumina content of more than 48%. Made of bauxite or other raw materials of higher alumina content after molding and calcining.
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