CEM IV/A (V) 42,5 R - SR - POZZOLANIC

POZZOLANIC CEMENT SULFATE RESISTING

CEM I 42,5 R – SR 5 – PORTLAND

Sulfate resisting Portland cement conforming to the European standard EN 197-1:2011, certified in Italy by ITC-CNR, for the whole Europe.

Clinker: 65 – 79 %

Constituents: 21 – 35 %

Minor additional constituents: 0 – 5%

Uses

  • Sulphate resistant ready-mixed concretes
  • Sulphate resistant works and structures in marine environments
  • Precast
  • Sulphate resistant masonry mortars

Technical documents download

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Declaration
of Performance
CE MARK SAFETY DATA
SHEET
AW MARK

Standard requirements

In accordance to EN 197-1

Chemical requirements Physical requirements Mechanical requirements
tricalcium aluminate (C3A) in clinker ≤ 9 % soundness (expansion) ≤ 10 mm standard compressive strength (28 days) ≥ 42,5 MPa and ≤ 62,5 MPa
pozzolanicity: satisfies the test at 8 days initial setting time ≥ 60 min early compressive strength (2 days)≥ 20,0 MPa
sulfates (as SO3) ≤ 3,5 %
chlorides ≤ 0,10 %
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