Raymond mill is used for grinding the barite, limestone, kaolin, ceramic, and slag, etc, below scale 9.3 of Mesh hardness and 28 Raymond mill is used for grinding the barite, limestone, kaolin, ceramic, and slag, etc, below scale 9.3 of Mesh hardness and 280-odd sorts of non-inflammable and non-explosive stuff in the trades of mining, metallurgical industrial, chemical engineering and building ...