... absorption capacity Crush strength ISO9001:2008 Desiccant Activated Alumina : Product Introduction:Activated alumina has much micro-paths, so the specific ... strong for water, oxide, acetic acid, alkali etc.Activated alumina defluorinated just as the anion exchange resin, but the ... is much strong. The defluorination effect of the actived alumina is good. The capacity is stable, the absorbed fluorine ...