Portland cement

EnduraUltra Cement 52.5 R (CEM I 52.5 R)

Portland Cement (NA 442/2013) CEM I 52,5 R is ideal for high-performance concrete, intended for the construction of aesthetic Art Works, decorative elements, mortars, and tile manufacturing.

Recommended Applications

  • Construction of aesthetic Art Works and decorative elements.
  • Slab tiles: single-layer and double-layer.
  • Cement-based mortars and adhesives.
  • Ideal for light and heavy prefabrication.

Product advantages

  • Cement with very high initial and final performance.
  • Best suited for your double-layer and single-layer production lines.
  • Allows for the creation of concrete elements with an unmatched level of finish.
  • Promotes the achievement of a wide range of colors.
  • Ideal for exposed concrete structures.
  • Ideal for cement-based mortars and adhesives.

Health and safety

The chemical composition of the cement is in full compliance with sanitary epidemiological regimen in terms of harmful substances requiring the quality of the given building material. When working with cement it is necessary to avoid contact with the eyes and skin, do not inhale dust and use appropriate protective clothing, gloves, eyes and face protectors.

Potential composition of Clicker:

Value
C3S 55-58%
C3A 9.0–10.0%

Chemical requirements:

Value
Loss on ignition 3–5.5
Sulphate content (SO3) 2.8–3.6
Magnesium Oxide content (MgO) < 2.6
Chloride content (Cl-) < 0.1

Mechanical requirements:

Value
Compression strength at 2 days ≥ 30.0 MPa
Compression strength at 28 days ≥ 55 MPa

Physical Properties:

Value
Normal Consistency (%) 28-31
Fineness according to the Blaine method (cm2/g) (NA231) 4000-5000
Shrinkage at 28 days (µm/m) ≤ 1000
Whiteness (Y) 84-88

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