Dalmia DSP is produced by grinding superior strength clinker with processed fly ash containing High Reactive Silica. This combined with a higher proportion of nanoparticles, ensures that concrete made with Dalmia DSP is denser and impervious to ingress of water and oxygen. RCFs made with Dalmia DSP are highly resistant to corrosion of embedded reinforcement in RCC, making it rock-solid and durable for years to come.