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What is cement?
It’s a fine powder obtained from the calcination at 1,450 ° C of a mixture of limestone, clay and iron ore. The result of this calcination is the clinker that is then ground together with gypsum and other additives to obtain cement.
Builders, engineers, architects know that it is not just another construction product. Cement, as a construction material has no substitute, there is no product that provides more security and protection when building. Once it is mixed with other additives and becomes concrete, it stands out for its manageability, its resistance, its stability against fire, its ability to isolate noise and thermal inclemency and its ability to last over time.
Cement and its derivatives are responsible for making life in modern societies as we know it today. It enables the construction of homes, hospitals, schools, business buildings, roads, train tracks, airports, industrial facilities, ports, sports facilities, theatres … in all areas of life it is found to safely sustain what we inhabit and develop us as a species.
GREY CEMENT
CEM I
CEM II
CEM III
CEM IV
Pure Portland cement, highly recommended for manufacturing precast and prestressed due to its high initial strength requirements.
CEM I 52,5 R-SR 5
Portland cement type I of medium-high strength 52.5 MPa at 28 days with high initial strength R and resistant to sulphates/SR.
Recommended in the manufacture of normal-high performance concretes, very suitable for the industrial manufacture of prefabricated 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.
CEM I 52,5 R (ba)
Portland cement type CEM I of high resistance 52.5 Mpa at 28 days with high initial resistance R.
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 R (ma)
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.
CEM I 52,5 R - SR 3
Portland cement type I high strength 52.5 MPa at 28 days with high initial strength. 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.
CEM I 42,5 R-SR 0
Portland cement type I high strength 52.5 MPa at 28 days with high initial strength R. Resistant to sulphates / SR. Without calcium aluminate
Due to its high performance, it is specific for producing normal and 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.
CEM I 42,5 R - SR 3
Portland cement type I normal strength 42.5 MPa at 28 days with normal initial strength. Resistant to sulphates / SR and very low tricalcium aluminum.
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.
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.
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.
CEM I 42,5 R/SR 5
Portland cement type I of medium-high strength 42.5 MPa at 28 days with normal initial strength N and resistant to sulphates/SR.
Recommended in the manufacture of normal-high performance concretes, very suitable for the industrial manufacture of prefabricated 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.
CEM I 42,5 R/SR
Portland cement type I medium-high strength 42.5 MPa at 28 days with high initial resistance R and resistant to sulphates / SR.
Suitable for the production of concrete, both in mass and reinforced, when rapid hardening and resistance to sulphate’s or sea water are required.
It is ideal for the production of precast and prestressed, obtaining high resistance values. They stand out for their quality of low content of tricalcium aluminate which makes it resistant to sulphate and sea water.
Highly recommended in the production of concretes with potentially reactive aggregates.
CEM I 52,5 R (ai)
Portland cement type CEM I of high resistance 52.5 MPa at 28 days with high initial resistance R improving its resistance at all ages. One of our cements of the highest range of resistance, which achieves compressive strength at all ages, well above those established in the standard. It is a very suitable cement for the production of precast and prestressed elements. Designed to achieve concrete and precast that need to attain maximum resistance, especially at an early age.
WHITE CEMENT
BL II/B-L 42,5 N
White Portland Cement with Limestone type BL II/B of high resistance 42.5 MPa at 28 days with initial resistance
ordinary no.
Due to its color it is widespread in prefabrication when the initial resistances and production rates
they are not very demanding. In addition to the prefabricated ones, it is especially indicated for ornamental concretes,
generally reinforced with medium resistance and preparation of masonry, plaster or adhesive mortars
cementitious.
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.
SPECIAL CEMENT
MICROVAL
The new range of Micro-cements of the Group
The MicroVal are the range of our microcements based on Portland Cement with the addition of iron and steel slag and with sulfo-resistant characteristics, giving much higher performance than those currently in the market.
These are high performance and durability Micro ultrafines, with a particle size less than 32 microns in the TP-32 and less than 12 microns in the TP-12. Its implementation is carried out with superfluidified grouts. Its injectability allows the treatment of zones with permeability up to 10-3m/s in the case of TP-32 and 10-4m/s for TP-12.
They are highly indicated in the preparation of grouts for injection works, for consolidation and/or sealing of soil and in concrete in aggressive environments, underground work, construction and/or rehabilitation of bridges, dams, aqueducts, historical monuments, applications in the oil industry and petrochemical plants; annular injections (micropiles and pipes) as well as special foundations.
RAPIDVAL
Through a process similar to that of Portland cement, varying the proportions of raw materials, but maintaining the same levels of quality control, we obtain Rapidval, a very fast setting hydraulic binder and instantaneous initial strengths.
Its composition includes the components of Portland clinker, but in different proportions, achieving very fast setting of between 4 and 5 minutes and initial resistance almost instantaneous enough to carry out many jobs within its field of application. These characteristics make this product a revolution within the cement industry.
ULTRAVAL
Portland cement type CEM I of high resistance 52.5 MPa at 28 days with very high initial resistance R.
ULTRAVAL, High Strength cement
Achieves four times more than other high-strength cements.
UltraVal attains very high mechanical resistance in 6-8 hours, equivalent to 28-day-old concrete.
It is a Portland cement with very high mechanical performance, especially at short ages, which allows the works to be put into service immediately. It also allows increases in productivity in general and especially in the prefabrication industry.
It is highly indicated in concrete in cold environments, in environments to which active additions are added, mainly silica fume, when a high surface quality is required in fair-faced concrete and in cases where the quality of the aggregates would not allow high performance of concrete to be achieved.