Which is better ppc or opc

Your Phone required. City required. Your Requirement. Cement is the main component of concrete and a chief construction material used in construction projects worldwide. Both Ordinary Portland and Portland Pozzolana cements are widely used for construction purposes.

OPC is available in 3 grades such as grade 33, 43 and 53 and Pozzolana is available in only one grade and its strength is equal to the strength of grade 33 of OPC. OPC is the most commonly used cement in industrial and large construction, PPC is most commonly used for small residential constructions. PPC is used where possibilities of sulphate attack is higher as it has good sulphate resistance compared to OPC. Also pozzolana Portland cement is cheaper than ordinary Portland cement.

OPC cement hardens faster than PPC, has higher heat of hydration and thus it requires more care in curing.

Join Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. Have an account? Log in Now. Join for free or log in to continue reading Remember Me! Don't have account, Join Here. Forgot Password Lost your password? Ask A Question. View Profile. It was economic to be frank. Uniform surface without any cracks was observed. We need to take more precaution when using it in a rainy season. OPC is better when you need to cast a slab in a rainy season.

AdityaBhandakkar User. Tanveer User. Pozzolana is an artificial or natural material that has silica in it in a reactive form. Flyash is primarily used in PPC cement. Where PPC is used- PPC is believed to be a future product considering its various applications in the construction industry and is more environment-friendly. They are suitable to use in hostile environmental conditions and are corrosion resistant. They can be reliably utilized in the construction of marine structures, masonry mortars, and plastering, hydraulic structures.

Besides, they are popularly used in mass concreting works, such as dykes, sewage pipes, dams, etc.