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Dorozhka — road-marking enamel for concrete and asphalt
KRASKO

Dorozhka — road-marking enamel for concrete and asphalt

Other floor materials

Dorozhka enamel is designed for demarcating and zoning concrete substrates and for marking loading terminals, roads, footpaths and cycle paths. It dries to degree 3 in no more than 0.5 h, and traffic is allowed after 2 h at temperatures above +20 °C. The coating is resistant to de-icing agents and stays white under UV; it can be applied at −15…+35 °C.

Specifications

ManufacturerKRASKO — OOO “NPO KRASKO”, Moscow Region
Typefloor material
Usewarehouses and logistics, outdoor areas
BaseOne-component enamel: acrylic resins, organic solvents, UV filters, strengthening additives
ColourMatt (gloss at 60° 1–3 GU); white, yellow and other colours
Packagingper the description — 25 kg
Application methodMarking on concrete substrates for demarcation and zoning and on asphalt concrete. Concrete — preparation to SP 71.13330.2017; asphalt concrete — cleaned, not freshly laid, without bitumen bleeding. Thinning with R-universal, xylene, solvent naphtha, acetone, 646–650, R-4, R-5; degreasing with Kalosha petrol solvent; brush, roller, spray gun, airless spraying; second coat no earlier than after 2 h; humidity not more than 80 %.
Application temperaturefrom −15 °C to +35 °C
CuringDrying to degree 3 at 20 °C — not more than 0.5 h; vehicle traffic after 2 h at temperatures above +20 °C; service properties at 20 °C — after one day
Key propertiesNon-volatile content by weight 70–80 %; density 1.54–1.56 g/cm³; conventional viscosity by VZ-246 cup (nozzle 4) 50–100 s; sag-free film thickness at least 200 µm; hiding power not more than 200 µm; adhesion to concrete at least 0.5 MPa; pendulum hardness at least 0.16; gloss at 60° 1–3 GU; resistance to water and mineral oil at least 72 h; service temperature from −50 °C to +80 °C
Consumption0.25–0.3 kg/m² on a smooth surface; more for porous surfaces
Shelf life6 months from the date of manufacture; storage from −40 °C to +40 °C
StandardsTU 20.30.12-003-01524656-2017; preparation to SP 71.13330.2017

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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