When it comes to constructing a durable and long-lasting structure, the choice of cement is critical. Portland Pozzolana Cement (PPC) has emerged as a preferred choice among builders and architects due to its exceptional strength and flexibility. But what sets this cement apart?

Understanding PPC Cement

PPC cement is a blend of Ordinary Portland Cement (OPC) and Pozzolana, a siliceous or alumino-siliceous material. The combination of these two components results in a cement that exhibits superior properties compared to OPC.

The Role of Pozzolana

Pozzolana, a key ingredient in PPC cement, is a reactive material that combines with calcium hydroxide to form cementitious compounds. This process, known as the Pozzolanic reaction, enhances the cement's overall properties in the following ways:

  • Increased compressive strength: PPC cement develops higher compressive strength over time compared to OPC, making it ideal for load-bearing structures.
  • Improved water resistance: The pozzolanic reaction creates a denser cement matrix, thereby reducing porosity and enhancing water resistance, which makes it crucial for structures exposed to moisture (for example roofs and basements).
  • Better sulphate resistance: PPC cement exhibits superior resistance to sulphate attack, which is a common cause of concrete deterioration.
  • Enhanced durability: The combined properties of strength, water resistance and sulphate resistance contribute to the overall durability of structures built with PPC cement.

PPC Cement: A Versatile Building Material

Due to its exceptional properties, PPC cement finds applications in various construction projects, such as:

  • Foundation: Its high strength and durability make it an excellent choice for laying a strong foundation.
  • Columns and beams: PPC cement's load-bearing capacity is ideal for constructing sturdy columns and beams.
  • Slabs: Whether it's a floor slab or a roof slab, the strength and durability of PPC cement makes it ideal for such purposes.
  • Plastering and masonry: PPC cement-based mortar offers excellent adhesion and water resistance.
  • Precast concrete products: Its consistent quality and strength make it suitable for precast concrete components.

Best Cement for Roof Casting and Roof Slab

When it comes to roofing, selecting the right cement is crucial. PPC cement stands out as the best choice due to its:

  • Water resistance: Protects the roof from leaks and damages caused by moisture.
  • Durability: Ensures the long-term performance of the roof.
  • Strength: Can withstand the weight of roofing materials and other loads.

Understanding the science behind PPC cement and its exceptional properties can help you make informed decisions for your construction projects. Prism Cement, offers a range of high-quality PPC variants tailored for roof casting and roof slabs:

  • Prism Champion Cement
  • Prism Champion Plus
  • Prism Champion Duratech
  • Prism Champion All Weather


Experience the Prism difference in your next project and build with confidence using our superior PPC cement options.