Guided by the knowledge and long experience we have realized the advantages provided by the use of liquid pigments in making concrete products. First of all, ease of handling, dosing, and lack of large amounts of dust greatly facilitates the work. In addition, because of our ongoing process of making pigments we provide a uniform particle size in suspension, which directly affects the quality and appearance of precast concrete products.

      In application of liquid pigments, especially should pay attention to the moment in which the pigment is added in the mixer. We suggest that the pigment is added into aggregate before adding the cement, for maximum efficiency of pigment, but in specific situations are possible, and other combinations.