Our wholesale Pozzolanic Portland Cement Type IP is used where enhanced durability and improved performance are desired.

The “IP” in Pozzolanic Portland Cement Type IP stands for “pozzolanic” and “Portland.” Pozzolanic materials, such as fly ash, silica fume, or calcined clay, are added to the cement mixture during the manufacturing process. These pozzolanic materials are finely divided, siliceous or siliceous-aluminous substances that react chemically with calcium hydroxide in the presence of water to form additional cementitious compounds. The pozzolanic reaction contributes to the strength, durability, and other beneficial properties of the cement.

The strengths of Pozzolanic Portland Cement Type IP include:

1. Improved strength: The presence of pozzolanic materials enhances the strength development of the cement. It forms additional cementitious compounds, resulting in improved compressive and flexural strengths.
2. Enhanced durability: The pozzolanic reaction produces a denser cement matrix, reducing permeability and enhancing resistance to chemical attacks, such as sulfate and chloride ingress. This improved durability extends the service life of concrete structures.
3. Reduced heat of hydration: Pozzolanic materials have a lower heat of hydration compared to pure Portland cement. This characteristic is particularly beneficial in large concrete pours, preventing excessive heat buildup and the associated cracking and shrinkage.
4. Reduced carbon footprint: The use of pozzolanic materials in cement production reduces the reliance on clinker, which is energy-intensive to produce. By incorporating supplementary cementitious materials, Pozzolanic Portland Cement Type IP helps lower the overall carbon dioxide emissions associated with cement manufacturing.
5. Improved workability: The presence of pozzolanic materials can enhance the workability and cohesiveness of fresh concrete. This allows for easier placement, compaction, and finishing of the concrete.