Air needed is free.
◦ Large range of sizes available.
◦ The mill is used to grind the materials to fine powder.
◦ The particle size of the powder can be controlled due to the use of a classifier.
◦ There is no wear of the mill and hence there is no contamination of the product.
◦ It is useful for grinding heat sensitive substances such as sulphonamides, vitamins and antibodies.
◦ Homogeneous blend.