Chemical Composition of Cement The raw materials used for the manufacture of cement consist mainly of lime, silica, alumina, and iron oxide. These oxides interact with one another in the kiln at high a temperature to form more complex compounds.   Approximate Oxide Composition Limits of Ordinary Portland Cement Oxide Content Percentage Cao 60 – … Continue reading Chemical Composition of Cement →

19 Types of Cement Following are the 19 types of cement classification: Different Types of Cement 1. Ordinary Portland Cement It is obtained by burning (at about 1450 degrees centigrade) calcareous, siliceous, and argillaceous raw materials mixed in definite proportion and crushing the resulting clinker to a fine powder. Ordinary Portland Cement 33 Grade– IS … Continue reading 19 Types of Cement →