Fontedur FL Matt

A two-component, water-borne polyurethane lacquer.

• The M1 classification for low-emitting building materials has been granted by the Finnish Building Information Foundation RTS. • Can be tinted into Semi-transparent Grey colors in Pro Grey color card.

• Suitable to be used as a top lacquer for Fontefloor and Temafloor epoxy and polyurethane floors. • Can also be used for dust binding, does not darken concrete surface.

Untreated concrete 7–12 m²/l Top lacquering 10–20 m²/l Practical coverage depends on the porosity and evenness of the substrate.

Waterborne

The relative humidity of the concrete should not exceed 97%. Residual moisture content should be below 4 weight-%. The temperature of the ambient air, surface or coating should not fall below +15ºC during application or drying. Relative humidity of air should not exceed 80%.

Always remove all grease, oil, and other impurities with Maalipesu detergent before grinding. Remove laitance or old peeling paint layers by power grinding, milling, or vacuum grit blasting. Choose the method best suited for the premises. Clean out pot holes removing all loose or brittle material. Open cracks with e.g. an abrasive tool. After mechanical pre-treatment remove all loose material and dust carefully with a vacuum cleaner. The substrate must have a tensile strength above 1.5 MPa. For application on cementitious leveling screed: check compatibility with the leveling screed manufacturer.

Water.

VOC 2004/42/EC (cat A/j) 140 g/l (2010) Fontedur FL Matt: max. VOC < 140 g/l