High Alumina Brick, Fire Brick, Refractory Brick ...
2020-4-30 · High-alumina refractory bricks are used for walling thermal units (having temperatures higher than 1300°-1400° C) in blast furnaces, air heaters, and chemical reactors. It has merits like high refractoriness, high strength, fine heat stabilization resist-eroding resisting alkali or sour and so on.
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