Portland Pozzolanic Cement

Portland Pozzolanic Cement (PPC) is a type of cement that contains a combination of Portland cement and pozzolanic materials such as fly ash, silica fume, or volcanic ash. The pozzolanic materials react with the calcium hydroxide produced during the hydration of Portland cement, and help to improve the properties of the concrete. Some benefits of using PPC include: PPC is […]

Ordinary Portland Cement (OPC) and its use.

Ordinary Portland Cement (OPC) is the most widely used type of cement in the world and is produced by inter-grinding a mixture of clinker and gypsum. The clinker is made by heating a mixture of limestone, clay, and other minerals to a high temperature in a kiln, while the gypsum is added to regulate the setting time of the cement. […]