Temafloor 402M

A two-component solvent-free, low emission, epoxy primer.

• The M1 classification for low-emitting building materials has been granted by the Finnish Building Information Foundation RTS • Penetrates well into the pores of the concrete sealing the surface and giving good adhesion for coatings and screeds • Filled with sand also suitable for patching of concrete floors • Ready to use without thinning • Suitable for dust binding and priming of new and old concrete floors under Temafloor' epoxy and polyurethane coatings

Coverage on concrete floors is on the average: Primer 5–8 m²/l. Practical coverage depends on the porosity and evenness of the substrate and on the application method.

Solventfree

rubber trowel, roller

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.

Thinner 1029

VOC 2004/42/EC (cat A/j) 500 g/l (2010) Temafloor 402M: max. VOC < 500 g/l