What is the different between OPC and PPC ?
What is the different between OPC and PPC ?
OPC full name: Ordinary Portland cement ?
PPC full name : Portland porozolona cement ?
Both OPC and PPC cement used for construction purpose but those cement bogies component and setting time heat of hydration , hardness and used purpose, curing period ,grad of cement are different.
main different opc cement and ppc cement are given below
Sl no |
OPC Cement |
PPC cement |
1. |
Opc cement initial setting time is more then PPC
cement |
PPC cement initial setting time is less compare to
opc cement |
2. |
OPC cement is available in different grades,
including 33 Grade, 43 Grade, and 53 Grade, which indicate the compressive
strength of the cement. |
PPC cement does not have specified grades like
OPC cement. However, it is commonly available in the market with a standard
set of properties suitable for general construction |
3. |
Generally RCC structure used for OPC cement, for
remove form work |
Generally For finishing used ppc cement |
4. |
OPC cement low fly ash compare to ppc cement |
PPC cement is mainly fly ash based |
5 |
OPC cement is more expense and as per designed mix and
less qty required compeer to ppc cement |
PPC cement is low expense as per designed mix and more
quantity required compare to OPC cement |
6. |
OPC Cement is heat of hydration more ,curing
required more ,with out curing hair crack coming |
PPC Cement low heat of hydration ,curing required but not crack is coming |
7. |
OPC cement Curing period is 10 to 14 days |
PPC Cement curing period 7 to 10 Days |
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