Elakor-PU Grunt-2K/50 — two-component deep-penetrating primer
Two-component polyurethane primer for dense concretes, magnesia floors and substrates with a moisture content of up to 6 %.
This water-based two-component paint forms a matt vapour-permeable coating with a gloss of 5–10 % and serves as the finishing coat for lightfast polyurethane-cement quartz-filled floors. It can be applied to concrete of at least M200 as early as 14 days after placing, as well as to sand concrete, brick, stone and wood: substrate moisture, air humidity and dew point are not limited. The coating can be walked on after a day, full chemical load after 14 days; frost resistance at −40 °C is at least 75 cycles, lightfastness 7 (“excellent”).
| Manufacturer | Elakor — OOO “TEOKHIM-PROM”, Moscow Region |
|---|---|
| Type | polyurethane floors |
| Use | outdoor areas, chemically resistant |
| Base | matt water-based two-component polyurethane paint, lightfast, weather-resistant, vapour-permeable; acrylic-urethane prepolymers, pigments, fillers, functional additives, water |
| Colour | coloured; matt, gloss at 60° 5-10% |
| Packaging | Comp. “A” 19.8 kg + Comp. “B” 1.8 kg = Kit 21.6 kg (PP canisters) |
| Application method | Lightfast vapour-permeable paint-on coatings; finishing coat (sealing) of lightfast polyurethane-cement quartz-filled coatings (PTs KNP). Substrates: concrete, sand concrete, brick, slate, stone; wood, plywood, particleboard, cement-bonded particleboard. Concrete not lower than M200, cured for at least 14 days; surface moisture is not limited (no puddles or condensation); relative air humidity and dew point are not limited. Brushes or rollers (5-8 mm nap); paint-on coatings – 2 coats. |
| Application temperature | surface and air: optimum +15°C…+23°C; permissible +5°C…+30°C; materials: optimum +15°C…+20°C, permissible 10°C…+25°C |
| Curing | pot life at +20°C at least 60 min; drying to degree 3 at +20°C, relative air humidity 65% not more than 1 h; drying between coats at +15…25°C – 16-12 h; after application at +15…25°C: foot traffic – 1 day, full mechanical load – 7 days, full chemical load – 14 days |
| Key properties | mix viscosity VZ-4 60-80 s; solids content at least 60%; density 1.29 ±0.01 kg/l; service temperature range from -40°C to +80°C; water absorption not more than 4%; film tensile strength at least 12 MPa; elongation at least 20%; impact (U-2M) 60 cm; Shore D at 28 days 65-75; flexibility not more than 2 mm; gloss at 60° 5-10%; lightfastness 7 (excellent) per ISO 9370-2017; Taber abrasion CS-10, 1000 g, 28 days – 24 mg; resistance to climatic factors 1 point (GOST 9.401 method 2); frost resistance at -40°C at least 75 cycles; fire hazard class KM1; 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 |
| Consumption | paint-on coatings: 2 coats, 100-130 g/m² per coat; sealing coat of quartz-filled coatings: 1-2 coats, up to 600 g/m² per coat |
| Shelf life | 8 months in the manufacturer's original packaging; store and transport at temperatures from +5°C to +25°C |
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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