Temafloor 402M

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

  • M1 certified
  • Suitable for priming and patching

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

Product Features

• 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.



Application Method

rubber trowel, roller

Application Conditions

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%.

Surface preparation

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.

Painting Cleaning of tools

Thinner 1029


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

M1 certified

Temafloor 402M is a low odour, low-emission product that contributes to healthier indoor air, improving comfort and well-being. The product has been awarded the M1 emission classification for building materials by the Finnish Building Information Foundation RTS.

Product usp1prof_img
M1 certified

Suitable for priming and patching

Temafloor 402M is ideal for dust binding and priming both newly laid and existing concrete floors, especially where low-emission floor systems are needed. Can be used for patching when mixed with sand.

Product usp2prof_img
Suitable for priming and patching

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