Activated Alumina in 1-3mm Size is available in beads shape. Sialca Industries manufactures Activated Alumina in 1-3mm Size. Sialca Industries also manufactures different range of Activated alumina. Activated Alumina in 1-3mm Size comes with low resistance to gas flow. It has high mechanical strength and it can achieve low dew point of -75 deg Celsius. It is corrosion resistant. It is inert towards liquid water. It is equipped with capacity for repeated regeneration. These come with ease of handling. It is mainly designed for purification of drinking water, such as, removal of fluoride compound.