It is used for surface impregnation of acrylic plaster and external stone cladding (sandstone, marble), terrazzo as well as brick and concrete walls. Particularly recommended for impregnating BOLIX TM mosaic acrylic plaster in places exposed to temporary moisture (facade architectural elements such as plinths, pilasters, cornices, as well as kitchens and bathrooms). The preparation protects the impregnated surface against the harmful effects of moisture. Limits the possibility of spots and efflorescence. Reduces and unifies the absorbency of the substrate and reduces its dustiness.