FEIDOPUR PRIMER ZG20-M0
2C-PU primer
- Chemical resistant
- 2-component
- Filler
- Primer
- Chemical resistant
- 2-component
- Filler
- Primer
FEIDOPUR PRIMER ZG20-M0 is a high-quality, two-component, medium solid filler based on special acrylic polyurethane binder.
ZG20-M0 has excellent filling properties, superior optical characteristics and very good resistance against chemical and mechanical loads. Wet-on-wet application is possible. Suitable as intermediate coating for coating systems with high requirements regarding optics, hardness and durability. Especially suitable for e.g. special vehicle construction, chassis coating, OEM commercial vehicle coating as well as OEM accessories coatings.
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.
STEEL SURFACES: Remove mill scale and rust by blast cleaning to preparation grade Sa 2½ (standard ISO 8501-1). Residues that may weaken adhesion, such as oil, grease, dust must always be carefully removed before application.
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.
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.
| Pot life | 5 h (+23 °C) |
|---|---|
| Pot life, +23°C | Approx. 5 h (+20°C) |
| Gloss | Gloss |
| Practical spreading rate | The values depend on the application technique, surface conditions, overspray, etc. |
| Drying time – dust free | 30 min |
| Drying time – touch dry | 1,5 h |
| Thinner | FEIDOSOLV VZ46 |
| Clean up | FEIDOSOLV VZ46 |
| Colours | White, beige. |
| Safety markings | See safety data sheet. The hardener of the product and the ready mixture contain isocyanates. In poorly ventilated areas and especially when using spray application we recommend the use of a fresh air mask. In short or temporary work, a mask with combined filter A2-P2 can be used. In this case eyes and face are to be protected. |