A solvent-free, flexible, two-component polyurethane coating.

• Elongation at break 180% (7 d). • No shrinking or cracking of the coating surface. • Extremely low VOC-content. • Water impermeable coating for new and old concrete floors exposed to moderate mechanical and chemical stress. • Very good impact resistance. • Self-levelling, to be applied with serrated or steel trowel. • The M1 classification for low-emitting building materials has been granted by the Finnish Building Information Foundation RTS.

• Typical application e.g. air-conditioning rooms.

Practical coverage depends on the porosity and evenness of the substrate and on the application method. Film thickness 1 mm coverage approx. 1 liter/m2

The relative humidity of the concrete should not exceed 97%. 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 70%.

New concrete: Remove laitance by power grinding, vacuum grit blasting or hydrochloric acid etching. Choose the method best suited for the premises. After grinding remove dust carefully with a vacuum cleaner. Hydrochloric acid etching is carried out with diluted hydrochloric acid (1 part concentrated hydrochloric acid, 4 parts water). Rinse with plenty of water. Dry the floor. Old concrete: Remove all grease, oil, chemicals and other impurities by Maalipesu detergent. Remove old peeling paint layer by grinding, milling or vacuum grit blasting. Choose the method best suited for the premises. Clean out pot-holes removing all loose friable material. Open cracks with e.g. an abrasive tool. Remove loose material and dust. If cementitious screed is used, check compatibility with the levelling screed manufacturer.

Thinner 1061.

VOC 2004/42/EC (cat A/j) 500 g/l (2010) Temafloor PU Flex: max. VOC < 500 g/l