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Monarch Portland Cement


Portland cement is manufactured from some of the earth's most common minerals, limestone and shale. These materials are ground almost as fine as finished cement and moved through a kiln where they are burned at 2800 degrees Farenheit to form a new material called clinker. A small amount of gypsum is blended with the clinker and it is then ground, as fine as face powder, to form cement. Monarch Portland cements conform to ASTM

When portland cement, stone, sand and water are mixed together in the proper proportions, the water and cement form a paste that coats every stone and grain of sand and fills the spaces between them. The water triggers a chemical reaction with the cement called hydration. This reaction forms a gel which, as it hardens, binds the stones and sand into a solid mass (concrete) that increases in strength over time.


A bag of Monarch's Portland Cement


The Monarch Cement Company
449 1200 Street
P.O. Box 1000
Humboldt, KS 66748-0900
(620) 473-2222




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