Alumina Balls Grinding Price

Alumina grinding media (sp.Gr.2.8 to 3.9) available in a range of specific gravities which rises as the alumina (al2o3) content increases.The grinding media is actually alumina particles held in place by an sio2 glass phase.Sizes from 400 microns to over 1 inch in beads, balls, satellites (ball.Get price.