OPC Clinker with required amount of Gypsum and Fly Ash is fed to Cement Mills for cement grinding. Ground Cement is stored in predefined Cement Silo. While packing cement is drawn from silo into the packer bin via air slides and elevators. From the packer it is packed in the bags.
Composition ( Variable) :-
Clinker 65% to 80 % Fly Ash 15% to 30 % Gypsum 4% to 7%