Portland Pozzolana Cement - Blended Cement With Reactive Silica & Alumina | Enhanced Cementitious Properties, Optimal Water Reactivity

Our specialization lies in offering a commendable assortment of Portland Pozzolana Cement to the clients in Guwahati , Assam , India. We are involved in Manufacturer & Supplier of this product which is a kind of Blended Cement which is produced by either intergrinding of OPC clinker along with gypsum and pozzolanic materials in certain proportions or grinding the OPC clinker, gypsum and Pozzolanic materials separately and thoroughly blending them in certain proportions. Pozzolana is a natural or artificial material containing silica in a reactive form. It may be further discussed as siliceous and aluminous material which itself possesses little, or no cementitious properties but will in finely divided form and in the presence of moisture, chemically react with calcium hydroxide at ordinary temperature to form compounds possessing cementitious properties. It is essential that pozzolana be in a finely divided state as it is only then that silica can combine with calcium hydroxide (liberated by the hydrating Portland Cement) in the presence of water toform stable calcium silicates which have cementitious properties. The pozzolanic materials commonly used are: