Polibetol-Grunt — polyurethane primer for concrete floors
One-component strengthening polyurethane primer with almost no odour for Polibetol series enamels; applied from −5 °C.

The self-priming enamel is applied in two coats: the first, thinned with xylene, acts as a primer, and the second, finishing coat goes on after just 50–60 min. The matt anti-slip coating is resistant to alkalis, acids and fuels and lubricants and suits hangars, warehouse terminals, production halls, car washes and multi-storey car parks. Drying to degree 3 takes no more than 2 h, the floor is ready for service in no more than 3 days, and work can be done even at −5 °C.
| Manufacturer | KRASKO — OOO “NPO KRASKO”, Moscow Region |
|---|---|
| Type | epoxy floors |
| Use | production halls, warehouses and logistics, car parks and ramps, chemically resistant, retail and public |
| Base | Two-component primer-enamel: nano-modified epoxy resin, targeted additives, solvent |
| Colour | Matt, anti-slip surface; RAL 7040 |
| Packaging | 20 kg |
| Application method | Self-priming “2 in 1” coating: the first (primer) coat — thinned with xylene by not more than 15 % by volume, the second finish coat — without thinners after 50–60 min. Substrate: compressive strength at least 20 MPa, pull-off strength at least 1.5 MPa, moisture not more than 4 %; grinding. Roller for rough surfaces, brush. |
| Application temperature | not below −5 °C |
| Curing | Drying to degree 3 at 20 °C — not more than 2 h; second coat after 50–60 min; foot traffic — not more than 12 h (12–15 h in the text); ready for service — not more than 3 days; full drying and polymerisation — 48–72 h |
| Key properties | Solids by volume 68–72 %; fineness of grind not more than 60 µm; conventional viscosity by VZ-246 cup (nozzle 6) 60–120 s; pot life after mixing at least 12 h (as stated in the description) |
| Layer thickness | First coat up to 100 µm (drying before the second coat 50–60 min) |
| Consumption | 200–350 g/m² (theoretical consumption A+B) |
| Shelf life | 12 months from the date of manufacture; storage from −30 °C to +50 °C |
| Standards | TU 20.30.12-061-01524656-2021; state registration certificate; 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.
One-component strengthening polyurethane primer with almost no odour for Polibetol series enamels; applied from −5 °C.
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