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A propriétés endèks nòmal: Q / poud D' CHALCO-SD A016-2012Activated te pwodwi pa activation torréfaction pwosesis, ak hydraulical pwopriyete, kesyon sa te poze te itilize pou réfractaires c castable, modèn
eng
The physicochemical index standards：Q/CHALCO-SD A016-2012Activated alumina powder is produced by activation roasting process, with hydraulical property, mainly used for refractory castable, advanced c