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ELAKOR

Elakor-PU Lyuks Grunt-V — water-based vapour-permeable polyurethane primer

Floor primers

This water-based primer is vapour-permeable and has no solvent odour, and substrate moisture, air humidity and dew point need not be controlled during application — it is enough that there are no puddles or condensation on the surface. It is used to prime concrete of at least M200 as early as 14 days after placing, as well as sand concrete, brick, stone, wood, plywood, particleboard and cement-bonded particleboard under Elakor-PU Lyuks-V water-based enamels. Application is at +5…+30 °C, a coat dries to degree 3 in not more than 1 hour, lightfastness per ISO 9370-2017 is 7 (“excellent”).

Specifications

ManufacturerElakor — OOO “TEOKHIM-PROM”, Moscow Region
Typefloor primers
Usefood and pharmaceutical, wet rooms, outdoor areas
Basewater-based two-component polyurethane primer, lightfast, weather-resistant, vapour-permeable; acrylic-urethane prepolymers, functional additives, water
Colourcolourless liquid; transparent film
Packaging“A” + “B” = kit 21 kg + 1.5 kg = 22.5 kg (PP canisters)
Application methodPriming under Elakor-PU Lyuks-V water-based vapour-permeable paints/enamels. 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), 1-2 coats.
Application temperaturesurface and air: optimum +15°C…+23°C; permissible +5°C…+30°C; materials: optimum +15°C…+20°C, permissible 10°C…+25°C
Curingpot life of the mix at +20°C at least 40 min; drying to degree 3 at +20°C, relative air humidity 65% not more than 1 h; drying between coats and before applying the enamel at +15…20°C – 16-12 h
Key propertiesmix viscosity VZ-4 20-25 s; solids content at least 32%; density 1.01-1.03 kg/l; service temperature range at relative air humidity above 80% from -40°C to +80°C; adhesion to concrete B22.5 (M300) 2 MPa (failure in concrete); water absorption not more than 4%; film tensile strength at least 8 MPa; elongation at least 20%; impact (U-2M) at least 50 cm; Shore D at 28 days 60-70; flexibility not more than 2 mm; lightfastness 7 (excellent) per ISO 9370-2017; 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
Consumption1-2 coats, 100-150 g/m² per coat
Shelf life8 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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