Elakor-PU Lyuks Grunt — lightfast transparent polyurethane primer
Transparent lightfast polyurethane primer and concrete impregnation under Lyuks varnishes, including for outdoor areas.

This two-component enamel contains no organic solvents, does not smell during application and is suitable for work in operating premises. In a single coat it forms a glossy textured coloured coating on concrete, sand-cement, levelling compounds, tile, wood and metal primed with “Elakor” primers. Film elongation is at least 30 %, Shore D hardness 45–55, service temperature from −60 to +80 °C; according to the technical data sheet, the material is permitted for the food and pharmaceutical industries.
| 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, food and pharmaceutical, decorative |
| Base | two-component polyurethane enamel without organic solvents (odourless during application); composition: urethane prepolymers, hardener, pigments, fillers, functional additives |
| Colour | colour of choice; gloss, textured |
| Packaging | Component “A” 15 kg + Component “B” 6 kg = Kit 21 kg |
| Application method | Coloured protective and decorative textured paint-type coatings for concrete floors, walls, structures, products. On surfaces prepared and primed with “Elakor” primers: concrete, sand-cement, levelling compounds, tile, brick, slate; wood, parquet, plywood, fibreboard, particleboard; metal. Applied in 1 coat with adjustment of consumption (thickness): medium-pile rollers (12-14 mm nap), brushes, airless spraying. Concrete at least M200, cured for at least 28 days, moisture not more than 4 wt%, relative air humidity not more than 80%, dew point +3°C. |
| Application temperature | surface and air: +5°C…+25°C; material temperature: +10°C…+25°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 8 h; at +15…+5°C – 4 / 10 / 20 days |
| Key properties | A:B ratio by weight 2.5:1 (may vary, the exact ratio is on the label of component “A”); solids content ~100%; mix density 1.20±0.02 kg/l; service temperature -60°C ... +80°C, short-term (up to 30 min) up to +140°C; film tensile strength at least 12 MPa; elongation at least 30%; impact strength (U-2M) 100 cm; flexibility (bend test) not more than 2 mm; Shore D at 28 days 45-55; Taber abrasion SC-10, 1000 g, 28 days – 21 mg; gloss at 60° 85-95 (gloss); 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, fuels and lubricants, organic solvents, petrol, diesel fuel |
| Layer thickness | 0.2-0.8 mm in 1 coat depending on consumption |
| Consumption | 1.20 kg/m² per 1 mm |
| Shelf life | 8 months in the manufacturer's original packaging; store and transport at temperatures from 0°C to +25°C (in extreme cases sub-zero temperatures are permitted, with restoration before use) |
| Standards | Certificate of conformity (fire safety) “Elakor-PU 2K”; ROSTEST letter “Elakor-PU 2K” |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Transparent lightfast polyurethane primer and concrete impregnation under Lyuks varnishes, including for outdoor areas.
Two-component epoxy primer with 92 % solids content for closing the pores of concrete under epoxy and polyurethane floors.
Epoxy adhesive with increased UV resistance for stone chippings, sand and pebbles in “stone carpet” coatings.
Two-component matt varnish with a gloss of 10–15 % for matting epoxy and polyurethane floors and sealing decorative coatings.
Gloss transparent polyurethane varnish that does not yellow in light, for the finishing protection of polymer and decorative floors.
Two-component polyurethane primer for dense concretes, magnesia floors and substrates with a moisture content of up to 6 %.