Mill For Grinding Viscuess Liquids Mill For Grinding Viscuess Liquids coolidal grinding mill for liquid coal coolidal grinding mill for liquid coal The bachiller colloidal mill with stainless steel corundum or perforated plates grinding wheels is used for the fine grinding and homogenisation of liquid pasty and even viscous products with a fineness of up to microns the colloidal mill is based on a rotor that rotates at