Phosphate-bonded high-alumina and abrasive high-alumina bricks are made of perfect-size bauxite grain with phosphoric acid solution or phosphate as binders,heated at middle temperation.
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- 磷酸盐结合高铝砖、磷酸盐结合高铝耐磨砖采用高铝熟料为骨料,选择合适的颗粒临界粒度配比。