Travertine ultrafine powder mill
Jan 13 2022 · Travertine ultrafine powder mill is for super fine grinding materials with hardness less than 6 in Moh s scale and humidity less than 6 percent such as kaolin limestone basalt calcite marble talcum barite gypsum dolomite bentonite mud mica pyrophyllite sepiolite carbon black diatomite graphite alunite fluorite potassium feldspar phosphorite pigment up to 200 kinds