The primer-enamel of the Kronos-Deko range removes the need for a separate primer coat: the two-component acrylic-urethane coating is applied in two coats directly onto metal, concrete or plastic. It is used in mechanical engineering, on mining and vessel equipment — tanks, tank cars, pipelines, oil tanks. The material is approved by TsNIIS and included in the STO of AO “TsNIITS”, the recoat interval is 15–30 min, and the coating works from −60 to +60 °C.
| Manufacturer | Kronos SPb — AO “KRONOS SPb”, Saint Petersburg |
|---|---|
| Type | primer-enamels |
| Base | Two-component acrylic-urethane primer-enamel (base + hardener) |
| Colour | to the RAL catalogue |
| Packaging | kit: base + hardener |
| Application method | airless spray; air spray (thinning to 20–25 s); brush, roller, spatula (40–50 s) |
| Application temperature | from +5 to +35 °C; relative humidity max. 75 %; surface at least 3 °C above the dew point |
| Drying | tack-free — less than 3 h at 20 °C; recoat interval 15–30 min; pot life 4 h at 20 °C |
| Key properties | Non-volatile matter by weight: more than 68 %, Density: 1.32 g/cm³, Heat resistance: from −60 °C to +60 °C, Impact strength of the coating (U-1): more than 50 cm, Surface preparation: Sa 2.5 |
| Compatible materials | without primer, in two coats on metal, concrete and plastic |
| Shelf life | 12 months from the date of manufacture; storage from +10 to +30 °C |
| Standards | TU 20.30.12-207-20504464-2019 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Epoxy primer-enamel for metal, concrete and the containers of mineral and grain hopper wagons, expected coating service life more than 10 years.
Silver paint for steel structures in temperate and cold climates, applied without a primer on ferrous metals and aluminium alloys.
Light grey pentaphthalic primer for metal and wood, including previously painted surfaces, dries in max. 6 h at 20 °C.
Sacrificial primer with zinc powder for bridges, tanks and pipelines, temperature resistance from −60 to +140 °C.
Spray-applied polyurea-urethane coating with 100 % solids for pipes and fittings of underground gas pipelines, service life at least 30 years.
One-component compound for mineral wagons and mineral fertiliser containers, elongation at least 200 %, applied from −20 °C.
