The fly ash based portland pozzolona cement is produced by intergrinding ordinary portland cement dincker with high quality processed fly ash along with gypsum due to its inherent charcteristics , PPC aids in creating corossion resistence structure that is far superior to structure made with OPC .
The use of blended cement in concrete reduced crack formation improves, workability , inhibits sulphate attack and reduce the heat of hydration. Moreover it’s 28 Days Strength proves to be much better than OPC 53.