Wall primer formulated with water-dispersed synthetic resins, possessing a specific technology which generates a special film that ensures secure adhesion on different types of substrates as well as insulating and consolidating capacities. It guarantees even absorption and hence a uniform finish and excellent adhesion for subsequent coats. It is mainly formulated for exterior treatments. COLOURS:Colourless. USE:Apply directly as a preventive coat on old paints, alkaline substrates such as plaster with different compositions (cement, common lime, pre-mixed, skim coat plaster for exterior insulation), concrete and fibrocement in one coat. Can be recoated with acrylic finishes, either elastomeric or siloxanic, such as K81, Murival, K32 or Ecolora. TOOLS:Roller, Brush, Spray-gun. THINNING:Ready to use. COVERAGE:8-10 sq.m/l per coat. DRYING:Dry to recoat 5-8h. APPLICATION TEMPERATURE:+5°C +30°C. STORAGE:+5°C e +30°C.