TEKNODUR 0210
Camouflage clear varnish
- Camouflage
- UV resistant
- Wear resistant
- 2-component
- Clear coat
TEKNODUR 0210 camouflage clear varnish is a two-pack polyurethane varnish. The hardener is an aliphatic isocyanate resin.
Used as a finishing clear varnish on steel and metal surfaces in INERTA 70 camouflage painting systems K110B, K111B and K113B. It is suitable to use specially on cars and other transport equipment. TEKNODUR 0210 camouflage clear varnish forms a full-matt film that has good resistance to ultraviolet radiation and mechanical abrasion.
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
MIXING OF THE COMPONENTS: 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. Inadequate stirring or incorrect mixing ratio results in imperfect curing and impaired film properties.
Stir thoroughly before use. Conventional spray and mixing vessels are to be cleaned before use with a thinner suitable for the varnish.
Application conditions
During the application and drying period the temperature of the ambient air, the surface and the product shall be above +5°C and the relative air humidity below 80%. Additionally, the temperature of the surface to be treated and the product must be at least +3°C above the dew point of the ambient air.
Storage
The storage stability is shown on the label. Store indoors in a cool and dry place and in a tightly closed can. The hardener reacts with air humidity and therefore the opened can is to be kept carefully closed, and it is recommended to be used within 14 d of opening.
| Total mass of solids | abt. 490 g/l |
|---|---|
| Volatile organic compound (VOC) | abt. 530 g/l |
| Pot life | 6 h (+23 °C) |
| Mixing ratio | 4:1 by volume (comp. A : comp. B) |
| Hardener | Comp. B: TEKNODUR HARDENER 0200 STA |
| Practical spreading rate | The values depend on the application technique, surface conditions, overspray, etc. |
| Drying time – dust free | 1 h (ISO 9117-3:2010) |
| Drying time – touch dry | 6 h (ISO 9117-5:2012) |
| Thinner | Standard thinner: TEKNOSOLV 9526. Other thinners suitable for the product: see Thinning. |
| Clean up | TEKNOCLEAN 6496 |
| Colours | Clear. |
| 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. The hardener can must be opened with caution, as pressure may develop in the can during storage. |
| Approvals & certificates | Finnish Defence Force |