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What is the difference in Cement content for M-20 Concrete
if y ou use OPC & PPC?
What is the difference in the Curing Period?
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Answer Posted / sjtbehera
OPC IS ordinary portland cement and PPC is Pozlana cement
cement. see cement used in concrete is fixed that is you
say 340 to 350 kg/cum. cement are in sane grade i.e 53. but
in PPC some amount slag are mix. so it takes some time to
hard than OPC. so curing period take more time to hard.
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