Wall coating composed of selected grain marble chippings and quartz dispersed in water-based acrylic resin emulsion and potassium silicate, with added microfibres. Due to its chemical nature, it hardens due to a chemical reaction with the substrate. It is characterized by high water vapour permeability so as to guarantee the breathability required to ensure dry walls, making it ideal as a finishing product for dehumidifying systems. Its quality guarantees excellent protection and colour resistance in exterior applications. Its compact and even finish guarantees superb masking of any imperfections in the plaster and so the product, in the colours with refractive index <25, is especially suitable for the painting and maintenance of exterior insulation coverings. COLOURS:White. The range of colours can be extended using the shades from the Tucano, Spazio 100, Area 115 sample books (for interiors and exteriors) with the Idrotema Professionale system. The colour could vary slightly from one production batch to the next; it is therefore important to finish the job with the same batch. Mineral products react chemically with the substrate and therefore on plasters of different types and compositions, there may be variations in colours even with the same batch; prepare the undercoat well. USE:It is ideal for decorating and protecting, from atmospheric agents in rural, marine or industrial environments, new structures or structures undergoing maintenance that have alkaline substrates treated with appropriate primer such as plasters with different compositions (cement, common lime, pre-mixed, skim coat plaster for exterior insulation), concrete and fibrocement and old silicate or lime-based paint. Strong colours may also be used. Cannot be applied on synthetic paints. Although compatible with cement and reinforced concrete, it does not provide proper protection due to its high breathability. On exterior surfaces subject to biological pollutants, such as mould, seaweed and moss, add 350 ml of B25 Antialga Concentrato for every 23 kg of product. Apply with a stainless steel trowel, taking care to spread the product evenly over the plaster. Before drying begins, smooth the surface with a plastic trowel, making light, even, circular movements. In order to obtain an even surface, work with the same tool and a sufficient number of operators on the platform to guarantee continuous wet-on-wet covering of the entire wall without interruption. Since the product hardens by a chemical reaction with the substrate, it is important to cover the surfaces that do not require painting (glass and marble) and to remove any colour stains immediately. Clean tools with water.