Tsinkonol — one-component zinc-rich polyurethane primer
Zinc-rich polyurethane primer for “cold galvanising” of steel structures, bridges and pipelines, service from −50 to +120 °C.

Polibetol-Ultra is applied over Polibetol-Grunt primer even in the cold — at temperatures not below −5 °C, making sure there is no frost on the substrate. The gloss coating is rigid yet elastic and impact-resistant, withstands petrol, oils and water for at least 72 h and performs from −60 to +100 °C. The enamel is ready to use and is applied by brush or roller in one or two coats; light loads are allowed after 24 h.
| Manufacturer | KRASKO — OOO “NPO KRASKO”, Moscow Region |
|---|---|
| Type | polyurethane floors |
| Use | warehouses and logistics, car parks and ramps, retail and public |
| Base | One-component polyurethane enamel: blend of polyurethane polymers, non-toxic solvent without a pungent odour, fillers and additives |
| Colour | Gloss; grey |
| Packaging | 24 kg |
| Application method | Concrete at least M250; finish coat over Polibetol-Grunt. Substrate: compressive strength at least 20 MPa, pull-off strength at least 1 MPa, moisture not more than 4 %; relative air humidity 60–90 %; grinding. Ready to use (if necessary, xylene not more than 3–5 %); brush or roller for rough surfaces, 1–2 coats; recoat drying 24 h at (20±2) °C. |
| Application temperature | not below −5 °C (make sure there is no frost on the substrate) |
| Curing | Light (gentle) foot traffic — after 24 h; final strength development — 7–10 days |
| Key properties | Solids 94 %; conventional viscosity by VZ-246 cup (nozzle 6) 30–60 s; film impact strength at least 50 cm; pendulum hardness (TML-A) at least 0.45; fineness of grind not more than 80 µm; resistance to petrol, oils, water at least 72 h; service temperature from −60 °C to +100 °C |
| Layer thickness | Single application in a layer of up to 200 µm; consumption is given for a layer of 90–100 µm |
| Consumption | 150–160 g/m² at a layer thickness of 90–100 µm (theoretical) |
| Shelf life | 2 months from the date of manufacture; storage from −30 °C to +35 °C |
| Standards | TU 20.30.12-002-01524656-2017; sanitary and epidemiological conclusion; preparation to SP 29.13330.2011 and 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.
Zinc-rich polyurethane primer for “cold galvanising” of steel structures, bridges and pipelines, service from −50 to +120 °C.
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