Al2O3 High Alumina Insulating Brick 1790 Degrees For Hot ...
75%-80% Al2O3 High Alumina Bricks Refractoriness 1790 Degrees C 230*114*65mm for hot blast stove is an aluminum silicate material which content of more than 48% alumina. It is formed and calcined from alumina or other raw materials with high alumina content. The advantage of this material are high thermal stability, refractoriness above 1770 ...
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