CEM II/B-M (V-LL) 42,5 R


Portland composite cement CEM II/B-M (V-LL) 42,5 R meets the requirements of European Standard PN-EN 197-1. Its constituents are Portland clinker, siliceous fly ash, limestone and a setting regulator (calcium sulphate in the form of gypsum). They are mixed in a ratio that allows making the most of the hydraulic properties of fly ashes and improving the rheological properties of the mixture.


  • high dynamics of increase in early strength,
  • high heat of hydration,
  • good workability of concrete mix.

Recommended application

  • production of ready-mix concretes of classes C50/60,
  • production of small and big precast elements,
  • self-compacting concretes,
  • production of high-performance concretes,
  • production of mortars and plasters,
  • stabilizations,
  • bases,
  • screeds,
  • unreinforced concretes,
  • reinforced concretes in exposition classes XC1, XC2, XC3.


CEM II/B-M (V-LL) 42,5 R - wyniki badań