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PORTLAND CIMENT TYPE 1-325

PORTLAND CIMENT TYPE 1-325

This type of cement as ordinary Portland cement is called (OPC). In national standards of Iran have been classified to three classes 325, 425 and 525 for all types of cements No. 389 (in accordance with the standard DIN / EN 197-1) Portland cement type on a 28-day strength. this type of cement is the first level of resistance of cement, which is a general purpose mortar and concrete construction applications.