Elakor-PU Grunt — impregnating polyurethane primer for concrete
Transparent one-component primer-impregnation for polyurethane floors and for dust-proofing concrete, approved for food and pharmaceutical production.

In the professional line, the self-levelling floor has the best figures in the series: compressive strength 63 MPa, tensile strength at least 14 MPa. The solvent-free compound is suitable for self-levelling, quartz-filled and paint-on coatings on concrete, sand concrete, wood and metal, including galvanised steel and cast iron. Base colours are RAL 7035 and 7040, gloss 85–90 %, adhesion to concrete over “Elakor” primers 6.7 MPa, fire hazard class KM2.
| Manufacturer | Elakor — OOO “TEOKHIM-PROM”, Moscow Region |
|---|---|
| Type | polyurethane floors |
| Use | production workshops, warehouses and logistics, car parks and ramps, retail and public premises, chemically resistant, wet rooms |
| Base | professional two-component self-smoothing solvent-free polyurethane self-levelling floor (solids content ~100%) |
| Colour | base colour: RAL7035 (light grey) and RAL7040 (medium grey); other colours – to order, tinting to RAL; gloss |
| Packaging | Component “A” 20.6 kg + Component “B” 4.6 kg = Kit 25.2 kg |
| Application method | Self-levelling, quartz-filled and paint-on PU coatings; on concrete, sand concrete, wood, metal (low-alloy steel, galvanised steel, cast iron). Squeegee rakes, notched and flat trowels, brushes, rollers. Surface moisture not more than 4 wt%, relative air humidity not more than 80%, dew point +3°C. |
| Application temperature | air and surface: from +5°C to +22°C; material from +15°C to +20°C |
| Curing | pot life of the mix on the surface at (20±2)°C at least 30 min; drying to degree 3 at (20±2)°C – not more than 10 h |
| Key properties | A:B ratio by weight 4.48:1; solids content ~100%; mix density 1.40±0.02 kg/l; service temperature -60°C ... +80°C, short-term (up to 30 min) up to +140°C; adhesion to concrete M750 (B55) over “Elakor” primers 6.7 MPa (failure in concrete, GOST 22690-88); compressive strength 63 MPa (GOST 4651-2014, ISO 604:2002); film tensile strength at least 14 MPa; elongation 30%; impact strength (U-2M) at least 100 cm; flexibility (bend test) not more than 2 mm; Shore D at 28 days 53-58; Taber abrasion SC-10, 1000 g, 28 days – 18 mg; gloss at 60° 85-90 (gloss); conventional lightfastness (onset of chalking) at least 100 h; fire hazard class KM2; chemical resistance: water, salt and alkali solutions of any concentration, acid solutions up to 10-20%, oils and fats of all kinds, organic solvents, petrol, diesel fuel |
| Layer thickness | maximum application thickness per coat – not more than 3 mm |
| Consumption | 1.40 kg/m² per 1 mm of layer thickness (A+B mix) |
| Shelf life | 8 months in the manufacturer's original packaging; store and transport at temperatures from 0°C to +25°C |
| Standards | Certificate of conformity (fire safety) “Elakor-PU 2K”; ROSTEST letter “Elakor-PU 2K”; MOSGOSEKSPERTIZA letter on the use of “Elakor-PU 2K” at garage facilities |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Transparent one-component primer-impregnation for polyurethane floors and for dust-proofing concrete, approved for food and pharmaceutical production.
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