Rawmill - Wikipedia
A rawmill is the equipment used to grind raw materials into "rawmix" during the manufacture of cement. Rawmix is then fed to a cement kiln, which transforms it into clinker, which is then ground to make cement in the cement mill. .. Mix 2: Sulfate-resisting cement: 87.6% gray line, 5.2% clay, 5.0% sand and 2.2%.