The primer is used to strengthen the top layer of various substrates, reduce water absorption, and improve the adhesion of the substrate to the subsequent layers of the coating. The small particle size allows achieving a deep penetration and the ability to reinforce a relatively thick layer of material. On the primed surface, the lifetime (preservation of plasticity) of mortar mixtures, including tile adhesives and the self-levelling floor, increases, and this makes it possible to increase the permissible time for adjusting the position of tiles and levelling the floor.
|Composition||dispersion of acrylic copolymers and functional additives|
|Primer consumption, g/m²||100...200|
|Density, kg/L||about 1,01|
|Consumption, kg/m²||0,1 - 0,3|
|Time of drying to Degree 3, h, from ... to||4 ... 6|
|The temperature of the base and ambient temperature during application, °С||+5 ... +30|
|Shelf life, months||12|