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Ordinary Portland Cement (OPC) & Portland Pozzolana Cement (PPC) | Differences
Ordinary Portland & Portland Pozzolana Cement Portland Pozzolana Cement – PPC Cement: Unlike Ordinary Portland Cement, Portland Pozzolana cement (PPC) is manufactured by combination of pozzolanic materials. Pozzolana is an artificial or natural material which has silica in it in…
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