CEM II/A-S 42,5 R

Portland cement blast furnace slag

CEM II/A-S 42,5 R

Composition

  • Portland clinker in the amount of 80-94%
  • Granulated blast furnace slag in the amount of 6-20%
  • Secondary ingredients in the amount of 0-5%
  • Setting time regulator - calcium sulfate

Characteristics

  • Specific gravity 3.08 g/cm3
  • Volume of 100 kg of cement is 32.5 dm3
  • Bulk density 1.39 t/m3
  • Significant strength development dynamics at early and later stages of maturation
  • Limited shrinkage
  • Moderate heat of hydration
  • Content of mineral additive in the composition

Application

  • Concrete according to PN-EN 206 standard
  • Floor, architectural, and self-compacting concretes
  • Precast elements for sewage infrastructure
  • Structures and prefabricated elements
  • Building mortars 'masonry and plastering'

Meets requirements

  • PN-EN 197-1 standards 'Cement - Part 1: Composition, requirements, and conformity criteria for common cements'
  • PN-EN 197-2 standards 'Cement - Part 2: Assessment and verification of constancy of performance'