Portland cement CEM I 42.5 N (st) Special cement for road construction

Key features

  • normal early and final strength
  • normal hydration heat development
  • normal post cure
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CEM I 42.5 N (st) is a Portland cement according to DIN EN 197-1. It is produced from Portland cement clinker and solidification regulator.

Special cement for the production of concrete pavements according to ZTV Beton-StB and TL Beton-StB

  • Cement with reduced effective alkali content
  • economical road concrete formulations due to low additive dosage

CEM I 42.5 N (st) is supplied in bags.


Technical contact

Jan Holle

Application consulting cement

thomas zement GmbH & Co. KG
Bahnhofstraße 40
59597 Erwitte
T +49 (2943) 975 710
F +49 (2943) 975 720
E jan.holle@thomas-gruppe.de


Kordula Hoffmann

Internal sales team cement

thomas zement GmbH & Co. KG
In der Oberaue
07774 Dornburg-Camburg
T +49 (36427) 861 116
E kordula.hoffmann@thomas-gruppe.de

Additional contacts