Portland Pozzolanic Cement CEM II B-P 42.5N from Northern Cement Company (NJCCO) uses a higher proportion of natural pozzolan (21 to 35 percent under the B-P sub-class of EN 197-1) to reduce embodied carbon while preserving the 42.5 N strength class. It is well suited to mass concrete, foundations, and water-retaining structures where heat of hydration and long-term durability are priorities.

The product supports specifiers seeking lower-CO2 cement options for sustainable construction without sacrificing structural performance.

Standard: EN 197-1:2011

National standard: JS 30-1:2011

Type: CEM II/B-P (Portland-pozzolan cement), strength class 42.5 N

Packaging: 50 kg bags and 1.5-ton jumbo bags

Strength class: 42.5 N

Main constituent: Portland clinker with natural pozzolan (21 to 35 percent per EN 197-1 B-P sub-class)