Polyurethan top coat

  • Corrosion protective
  • 2-component
  • Solvent-borne
  • Topcoat

Two-pack iron mica-containing polyurethane topcoat for robust and decorative corrosion protection.

High-quality, color-stable top coat for steel constructions.

Highly resistant against weathering and optimized colour stability. Good flexibility and mechanical resistance.

Technical data sheet

Surface preparation

Remove from the surface any contaminants that might be detrimental to surface preparation and coating. Remove also water-soluble salts by using appropriate methods. The surface should be prepared as follows: Suitable primers are for e.g. TEKNOPOX PRIMER 3226 for blasted steel, as well as TEKNOPOX PRIMER MIOX 3227 for hot dipped galvanized steel. OLD PAINTED SURFACES SUITABLE FOR OVERCOATING: Any impurities that might be detrimental to the application of paint (e.g. grease and salts) are to be removed. The surface must be dry and clean. Old, painted surfaces that have exceeded the maximum overcoating time are to be roughened as well. Damaged parts are prepared in accordance with the requirements of the substrate and the maintenance coating. The place and time of the preparation are to be chosen so that the prepared surface will not get dirty or damp before the subsequent treatment.
Solids abt. 63 % by volume
Weight solids abt. 79 % by weight
Volatile organic compound (VOC) abt. 330 g/l
Pot life 6 h (+23 °C)
Mixing ratio 6:1 by volume (comp. A : comp. B)
Gloss Semigloss
Drying time – dust free 60 min
Drying time – touch dry after 9 h
Drying time – through-dry 12-16 h
Drying time - overcoatable after 12-16 h
Thinner TEKNOSOLV 6740
Clean up TEKNOSOLV 6740