Cements Schwenk CEM II/A-LL 42,5R (M500) Super +

Portland cement CEM II/A-LL 42.5 N, which consists of Portland cement clinker, gypsum or anhydrite, and additives. The total amount of additives is 6 to 20%, according to standard EN197-1.

Normal hardening cement - compressive strength after 28 days of hardening under standard conditions - at least 42.5 MPa, after two days of hardening under standard conditions - high strength of at least 10 MPa.

This type of cement is most commonly used in concrete production, mortar mixes, and concrete structures where high strength is not required.

The cement contains a substance that reduces hexavalent chromium (Cr6+) ions, which decreases after four months.