Ciment Grinding Balls Which Grade Crusher
Grinding Media Union Process . Zirconium oxide balls 95 zro2 are the strongest best wearing ceramic media for metalfree pharmaceutical and food processing grinding these balls have a white shiny appearance they are also available in 38 and cylinders this 95 grade is highcost 95 beads specific gravity 60 hardness hv 1150 kgmm 2 relative cost high