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CEM II / A - LL 42,5 R


  • cement of high strength class with high initial strengths


  • it is suitable especially for extreme strength intensive structures, concretes of higher quality grades 30/37 – C 45/55, prestressed concretes C 30/37 – C 35/45, reinforced concretes, concrete products, prefabricates and wherever rapid mould removal is needed within 24 hours
  • it allows concreting even in cold and freezing environments, below the temperature of 5°C, where it can be processed using special additives
  • due to improved rheological properties, it is also suitable for more demanding concreting in the field of thin-walled prefabricated elements, plain concrete and cast concrete

Method of delivery:

  • bulk - road tankers, railway wagons of RAJ type



required values
EN 197-1

Reached values in
PCLA, a.s., Ladce

Beginning of
  minute min. 60 190 ± 20
1 day N.mm-2 not prescribed 30,1 ± 2,0
  2 days N.mm-2 min. 20 52,0 ± 2,2
  28 days N.mm-2 min. 42,5 – max. 62,5 54,1 ± 1,7
Specific surface:   m2.kg-1 not prescribed 571 ± 26



Product Parameter Statement:
Certificate of immutability of parameters:
Safety Data Sheet:
Product data sheet:
Continuous surveillance confirmation:

Cement quality is supervised by TSÚS Bratislava. The quality management system is governed by the standard:

The cements manufactured conform:

EN 197-1 : 2000 - 06 Cement: Composition, specification and criteria for demonstrating the conformity of cements for general use

EN 197-2 : 2000 - 06 Cement: Demonstration of conformity