Mineral wall coating for exteriors and interiors composed of selected grain quartz dispersed in water-based resin emulsion supplemented with microfibres to improve resistance to crazing of the plaster.Water-impermeable and moderately breathable, easy to apply, ideal for professional use as it is extremely compatible and has excellent adhesion properties, filling powers and is very fast to apply on a wide variety of substrates.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.