YOU ARE IN> SERRA_CIMENTS _-_ HOME Colorants for concrete and mortar. Inorganic pigments of iron oxides, chromium oxide, titanium dioxide, carbon black, carbon black and cobalt blue. They are pigments with great coloring power, insoluble in water and resistant to sunlight and the alkalinity of cement. see more Fibers for concrete and polypropylene, glass and steel mortar. AR fiberglass (alkaline resistant) for the manufacture of GRC. Concrete, in its first hardening phase, suffers stress as its volume is reduced as a result of the drying process. The consumption of water for hydration supposes a volumetric reduction. These stresses in young concrete are released through failure and as a consequence of all this, cracks or fissures appear. For this reason, the use of fibers is necessary. see more Water-repellent, accelerating, super-fluidizing additives ... They are products to be added to concrete in its mixing phase, in low proportions, in order to give it superior properties or virtues. Its function is to improve the quality of the concrete and its workability. see more The cements that we distribute are standardized according to the different UNE standards of the 80 300 series. They are white or gray cements that we can supply in bulk (in vats) or packed (palletized). see more Anti-cartel and anti-graffiti paint. Urban elements (street lamps, cabinets, traffic lights ...) are exposed to unfair acts. Advertisements, stickers and graffiti add a feeling of neglect and dirt to the urban image. MARGARD products are a great solution. Serra Ciments distributes them in Spain and Portugal. see more TORTOSA CATHEDRAL SQUARE White concrete colored in mass with our inorganic iron oxide pigments.They are colorants for concrete with high performance and stable outdoors. see more VILLANUEVA DE LA SERENA CONFERENCE CENTER Yellow concrete see more ORANGE PAVEMENT IN LLORET DE MAR Orange concrete in LLoret de Mar. see more Start The company Products Plays Color chart Contact Legal warning Copyright 2009 - www.serraciments.com