FX 526

FX 526 is used in interiors and exteriors as a filling primer-undercoat that, thanks to its hiding power and levelling properties, creates a coloured, uniform surface. It is used on lime and lime-cement finish coat and skim coat plasters and renders before applying water-based coatings, such as RAR 256, RTA 549, RSR 421, RX 561, FASSIL R 336, and water-based paints. The fine aggregate used improves anchoring of the finish both on external thermal insulation composite systems and on already painted masonry substrates. In addition, FX 526 is used as a primer-undercoat for decorative cycles using products from the SFIDE D'ARTE line.