TEKNOSYNT COMBI 50
Alkyd paint
- Corrosion protective
- 1-component
- Solvent-borne
- DTM (direct-to-metal)
- Topcoat
- Corrosion protective
- 1-component
- Solvent-borne
- DTM (direct-to-metal)
- Topcoat
TEKNOSYNT COMBI 50 is a thixotropic urethane/alkyd based paint pigmented with anticorrosive pigments.
Use: Either alone (in 1 or 2 coats) or as a topcoat in alkyd coating systems on steel in environments with moderate corrosivity. When painting with bright red or yellow colours on surfaces that will be subjected to specific rubbing by clothing (seating, banisters etc.), it is recommended to get in touch with Teknos's Technical Service. Being quick-drying, TEKNOSYNT COMBI 50 is well suited for use in engineering and paint shops. The anticorrosive pigments of the paint do not contain lead or chromates.
Technical data sheet
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. The surfaces are prepared according to the different materials as follows:
STEEL SURFACES: Remove mill scale and rust by blast-cleaning to preparation grade Sa 2 (ISO 8501-1).
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.
Prefabrication primer: KORRO PVB, KORRO E Epoxy and KORRO SS Zinc Silicate Prefabrication primers can be used, when required.
Application
Stir thoroughly before use. Apply preferably by airless spray as only this method provides the recommended film thickness in a single operation. Suitable airless nozzle size 0.015 - 0.018".
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 the relative air humidity below 80%.
Storage
The storage stability is shown on the label. Store in a cool place and in tightly closed containers.
| Total mass of solids | abt. 750 g/l |
|---|---|
| Volatile organic compound (VOC) | abt. 400 g/l |
| Gloss | Semi-matt |
| Tinting system | Teknomix |
| 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 | 3 h (ISO 9117-5:2012) |
| Thinner | TEKNOSOLV 9507 or TEKNOSOLV 1621. |
| Clean up | TEKNOSOLV 9507 or TEKNOSOLV 1621. |
| Safety markings | See safety data sheet. NOTE! Because of the danger of spontaneous combustion, any waste from the product, spray mist and soiled rags etc. are to be kept in a fire-proof place in air-tight containers. Immersion in water is also recommended. |