Wall primer formulated with water-dispersed synthetic resins ensuring secure adhesion on different types of substrates as well as having insulating and consolidating capacities. It guarantees even absorption and hence a uniform finish and excellent adhesion for subsequent coats. It is mainly formulated for acrylic treatments in indoor environments. Acrylic binder, in aqueous dispersion, ideal for fixing air-dispersed fibres of asbestos and for consolidating and encapsulating the surface during asbestos removal and rectification processes. Pursuant to the Italian Ministerial Decree MD of 20 August 1999, it is classified as auxiliary encapsulating coating, penetrating and covering, type D. COLOURS:Wall primer: colourless. Asbestos fixative: coloured. Mix 1 litre of K81 Universale every 5 litres of acrylic fixative Murival Fissativo Acrilico. 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 , plaster skims and filler, plasterboard in one coat. Apply directly on cement-asbestos structures as a treatment in case of removal in order to fix the residual asbestos fibres. TOOLS:Roller, Brush, Spray-gun. THINNING:Wall primer for interiors: 500-600% by volume with water.Dilute 1 litre of acrylic fixative Murival Fissativo Acrilico with 5-6 litres of water. Asbestos fixative: ready to use. COVERAGE:Wall primer for interiors: 50-54 sq.m/l per coat. Asbestos fixative: 5.6-6.2 sq.m/l per 50 dry µm. DRYING:Dry to recoat 5-8h; ready for foot traffic 8-12h. APPLICATION TEMPERATURE:+5°C +30°C. STORAGE:+5°C e +30°C.