901e04ea-1e43-4ab0-b686-98474b30af1d

Portland Composite Cement (PCC) STRENGTH CLASS 42.5 N CEM II

Ingredients:

Clinker : (65~79)%
Blast Furnace Slag, Flyash, Limestone : (21~35)%
Gypsum : (0~5)%

Portland Cement (OPC) STRENGTH CLASS 52.5 N CEM I

Ingredients:

Clinker : (95-100)%
Gypsum : (0~5)%

opc