SpecificationsBall Mill . 1.for cement, silicate, ceramic . 2.wet or dry ball mill . ... Speed", and ball mills usually operate at 65% to 75% of the critical speed.Ball Mill Application:are ... down to the particle size of 20 to 75 microns. To achieve a reasonable efficiency with ball ... , powder food products, create custom varnishes, make ceramic glaze, powder various chemicals.11)Complet ely enclosed ...