FEIDOPUR ZD35-09

2K-PU

  • Chemical resistant
  • UV resistant
  • 2-component
  • Solvent-borne
  • Topcoat

FEIDOPUR ZD35-09 is a high-quality 2 C topcoat based on special polyurethanes, with excellent optics, a very good weathering resistance and an excellent gloss stability and resistance against chemical and mechanical loads. In comparison with the standard quality ZD55 the solvents content of ZD35 is considerably reduced.

Suitable for topcoats which have high demands regarding weathering resistance, colour shade stability and chemical resistance, hardness and durability. Especially suitable for e.g. special vehicle construction, chassis painting, locomotives, and profile coatings in the structural-facings sector.

Surface preparation

Remove from the surfaces any contaminants that might be detrimental to surface preparation and application. Remove also water-soluble salts by using appropriate methods. OLD PAINTED SURFACES SUITABLE FOR OVERCOATING: Any impurities that might be detrimental to the application of paint (e.g. grease and salts) are removed. The surfaces 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. Additional instructive information for surface preparation can be found in standards EN ISO 12944-4 and ISO 8501-2.

Application

Take into consideration the pot life of the mixture when estimating the amount to be mixed at a time. Before application the base and hardener are mixed in right proportion. Stir thoroughly down to the bottom of the vessel. Mixing by machine is recommended, for example a slow-rotating hand-drill equipped with a mixer. Inadequate stirring or incorrect mixing ratio results in imperfect curing and impaired film properties. Stir thoroughly before use. Brush can be used for touching up and painting small areas.

Application conditions

The surface to be treated must be dry. During the application and drying period the temperature of the ambient air, the surface and the product shall be above +5°C and below +35°C and the relative air humidity below 85%. The temperature of the surface to be treated must be at least +3°C above the dew point of the ambient air. During application good ventilation is recommended.

Storage

Storage stability is 1 year in unopened package. Store in a cool place. Most suitable storage temperature is +5°C - +25°C. Protect from heat and freeze!
Volatile organic compound (VOC) abt. 420 g/l
Pot life 6 h (+23 °C)
Pot life, +23°C 3 h (+20°C) ZH87-02 (standard hardener) and ZH87-06 (summer hardener) 2 h (+20°C) ZH72 (winter hardener)
Hardener Comp. B: FEIDOPUR HARDENER ZH87-02 or FEIDOPUR HS HARDENER ZH87-06 LONG or FEIDOPUR WINTER HARDENER ZH72
Gloss Full gloss
Density abt. 1.2 g/ml
Practical spreading rate The values depend on the application technique, surface conditions, overspray, etc.
Drying time – dust free approx. 40 – 60 min
Drying time – touch dry approx. 4 – 6 h
Thinner FEIDOSOLV VZ46, FEIDOSOLV VZ41
Clean up FEIDOSOLV VZ46, FEIDOSOLV VZ41
Colours Available in colours according to RAL. Other colours by agreement.
Safety markings See safety data sheet.