Activated Alumina has a high absorption capacity in the air drying system. The desiccant will not swell, shrink, or soften when immersed in water. It acts as a valuable tool in many industrial process settings. When heated up to 200 °C, activated alumina can release trapped water molecules. It is used to remove chemicals such as fluoride, arsenic, and sulfur from gas streams and is used in high vacuum applications. Key Features Product Features Physical appearance does not change Large surface adsorption area Ideal for use in heavy industrial applications