Dorozhka — road-marking enamel for concrete and asphalt
Fast-drying weather-resistant enamel for marking and zoning concrete floors, yards and asphalt concrete; traffic after 2 h.

A two-component epoxy primer in which the zinc is present as spheres and flakes. It is used on power line towers and communication towers, oil and gas pipelines, tank cars and oil storage tanks, bridges and hydraulic structures, and also for interoperational protection of metal. The finishing enamels Poliuretol 80S (UV), Poliuretol (UV) or Poliuretol 20S are applied after 1 h, and the service life of such a system is 25 years in temperate and cold climates and 20 years in tropical and marine climates.
| Manufacturer | KrasKo — OOO “NPO KRASKO” |
|---|---|
| Type | zinc-rich primers |
| Base | two-component epoxy primer: suspension of zinc spheres and flakes, fillers and functional additives in an epoxy resin solution |
| Colour | grey, matt |
| Packaging | 25 kg |
| Application method | brush, roller, air spray (nozzle 1.7–2.0 mm, 2–3 bar), in 1 coat; preparation Sa2 / St3 per ISO 8501; thinner R-Universal max. 5–10 % |
| Application temperature | not below +5 °C; relative humidity max. 80 %; surface 3 °C above the dew point |
| Drying | pot life of the mix at least 6 h; dust-free max. 45 min; to degree 3 max. 1 h at 20 °C; finishing enamels — after 1 h; final strength development 3 days |
| Key properties | Volume solids (component A): 80–85 %, Adhesion: max. 1 point, Film impact strength: at least 50 cm, Resistance (static, 20 °C): petrol — at least 72 h, oils — at least 72 days, water — at least 72 h |
| Compatible materials | finish: polyurethane enamels Poliuretol 80S (UV), Poliuretol (UV), Poliuretol 20S |
| Shelf life | 12 months from the date of manufacture; storage from −10 to +35 °C |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Fast-drying weather-resistant enamel for marking and zoning concrete floors, yards and asphalt concrete; traffic after 2 h.
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