Portland Composite Cement

Portland Composite Cement Application

1. Portland Composite Cement is used in making mortar and concrete.
2. Portland Composite Cement is applied in most of the cases that Portland cement type 1 is used.
3. Hydration rate in this type of cement compared with Portland cement type 1 is slower, so in placing concrete in cold weather has to be done with more attention.

Row	Type of Cement	Type of Test	Forced limits matching Iran Standard under No. ISIRI389	Delijan Cement Specs
1	Portland Composite Cement	7 day Compressive Strength	Min 16 Mpa	21 Mpa
		28 day Compressive Strength	Min 32.5 Mpa	36 Mpa