Calcium Oxide (CaO) commonly known as quicklime or burnt lime is a wildly used chemical compound and is the main composed element to be found in a raw limestone. It is an alkaline, white to pale yellow, odourless, crystalline substance that facilitates the regulation of many industrial processes.

CaO is a widely used alkali which is a key ingredient for the process of making cement. It is also used in the production of calcium aluminate cement, aerated concrete block, organic chemicals, etc.

Its presence in our product is found ranging from 53.50%