... kaolin, ceramic, and slag, etc, below scale 9.3 of Mesh hardness and 28 Raymond mill is used ... kaolin, ceramic, and slag, etc, below scale 9.3 of Mesh hardness and 280-odd sorts of non- ... processing.Type3R14103R18153R26153/4R27153R27163/4R30163/4R31174R32165R38185R4119Max. feeding size (mm)5-815202015-2515-2515-2515-2515-3015-30Finished fineness (mm ... (t)2.52.953.8447.59.51419.326.5 3/4R3117 raymond mill