Our enterprise is renowned as an eminent manufacturer and supplier of supreme quality Activated Alumina Balls of 5-8mm sizes. These are aluminum oxide which is highly porous and exhibits tremendous surface area. Mainly used as a desiccant for warm gases including air, these activated alumina balls are also effective in removing the excess quantities of fluoride, arsenic & selenium and variety of other contaminants from water. We offer these activated alumina balls in safe and hygienic packing.Features:Activated Alumina is resistant to thermal shock, abrasionDoes not shrink, swell, soften nor disintegrate when immersed in waterHigher capacity for water than Silica Gel at elevated temperaturesSurface area is in the range 345-415 m2/gm.