CEM I 52,5 N (Portland Cement) TS EN 197 -1: 2012 System 1+

This cement is manufactured by grinding of Portland cement clinker, settler (gypsum) and up to max. 5% minor supplementary components, in accordance with TS EN 197-1:2012 “Cement – Part 1: General Cement – Composition, Properties and conformity criteria” standard, to have a 2 day compressive strength of at least 20 MPa and a 28 day compressive strength of at least 52.5 MPa.

It is generally used in structures that require higher durability than CEM I 42.5 R, in cold weather concrete works, prefabricated buildings, tunnel-mold applications, manufacturing of building chemicals and basic concrete applications.