What is cement made of Type and Cement ingredients 01/02/2021· Then put it in ball or tube mill where they mixed with clay fine ground material After that water is added to make slurry after that it pumped to slurry tank Slurry sprayed against hot surface of flexible chain losses moisture become flakes in this process temperature reached up to 1500⁰C After that process material cooled under controlled conditions that fused material known as