Product Overview The 10L alumina ceramic roller mill jar is sintered from 99% Al2O3 powder to a density of 3.7 g/cm³ and a hardness of 9 Mohs, delivering a stable wear life in roller jar mills. Key Features 99% Al2O3 body with 3.7 g/cm³ density, suited to heavy batches Thick 10 mm wall withstands continuous rotation Large opening for fast loading of media and powder Gasket-sealed lid available for wet grinding Interchangeable with standard horizontal roller frames Specificati