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EL ALTO

SPAIN

The “El Alto” ​​factory, located in the town of Morata de Tajuña, Madrid, started its activity in 1972 as an extension of the Vicálvaro factory, which has existed since the beginning of the 20th century in Madrid and is currently dismantled.

The plant has its own limestone quarry, a crushing plant of up to 1,500 tons / hour, two gray cement production lines with a capacity of 3,500 tons / day each, and a white cement line with capacity of 1000 tons / day. Each line has specific cement grinding and bagging facilities.

In recent years, it has provided cement for iconic works such as the Royal Collections Museum in Madrid, the airports of Barajas and Ciudad Real and the Third Millennium Bridge in Zaragoza.

Cement production capacity (t / year):

  • Gray: 2,550,000.
  • White: 350,000.

PRODUCTOS

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BL I 52,5 R

White Portland cement type BL I of high resistance 52.5 MPa at 28 days with high initial resistance R.

High-performance cement, used to produce high-strength concrete with a visible or decorative face, very suitable for the industrial manufacture of precast structural elements that require maximum resistance and a white or coloured finish. Its high performance makes it especially suitable for the preparation of prestressed concrete in which white or other colours are required.

BL II/A-L 42,5 R

White Portland cement with limestone, high-end clinker, type BL II / A-L with medium-high strength 42.5 MPa at 28 days with high initial strength R.

Widely used in the manufacture of terrazzo and in all types of ornamental prefabricated type that are not structural. And also in the preparation of white or coloured mortars of medium-high resistance.

CEM II/A-L 42,5 R

Portland cement with limestone, high-end clinker, type CEM II / A-L of medium-high resistance 42.5 MPa at 28 days with high initial resistance R.

Recommended in the preparation of concrete, both in mass and reinforced, when rapid stripping is required. Also in the manufacture of concretes with high mechanical requirements, for light precast, for fair-faced or architectural concrete parts and for the preparation of ready-made mortars.

CEM II/B-L 32,5 N

Portland cement with limestone type CEM II / B-L of medium strength 32.5 MPa to 28

days with normal initial resistance N.

It is used in ready-mix concrete plants for the manufacture of mass concrete, stabilized mortars and self-compacting concrete.

Also recommended in the preparation of masonry mortars.

CEM I 52,5 R

Portland cement type CEM I of high resistance 52.5 MPa at 28 days with high initial resistance R.

Necessary to manufacture high strength concretes, very suitable for the industrial manufacture of precast structural elements that require maximum resistance.

Its high performance makes it especially suitable for the preparation of prestressed concrete, widely used in special public works, such as prestressed concrete bridges.

Available in:

Granel

Available in:

Granel

Available in:

Granel y Saco 25 kg

Available in:

Granel y Saco 25 kg

Available in:

Granel y Saco 25 kg

CEM I 42,5 R

Portland cement type CEM I of medium-high resistance 42.5 MPa at 28 days with high initial resistance R.

Its benefits of high initial resistance make it suitable for preparation of concrete, both in mass and reinforced, when rapid hardening is required.

Ideal for the preparation of precast and prestressed, obtaining high resistance values.

CEM I 42,5 R (ac) *

Portland cement type CEM I of medium-high resistance 42.5 Mpa at 28 days with high initial resistance R.

Specific to withstand and minimize the effect of high temperatures in summer, it is composed of a special clinker that achieves a slower and more progressive setting even at high ambient temperatures.

Suitable for the production of concrete, both in mass and reinforced, when rapid hardening is required.

CEM I 52,5 N-SR5

Portland cement type I high strength 52.5 MPa at 28 days with normal initial strength N and resistant to sulphates / SR.

Due to its high performance, it is specific for producing high-strength concretes, very suitable for the industrial manufacture of precast structural elements that require maximum resistance and are in contact with soil or waters that contain sulphates or have to be located in marine environments.

Its high performance makes it suitable for foundations in gypsum soils and/or in areas close to the sea.