Elakor-PU Grunt-2K/100 — solvent-free polyurethane primer
Two-component solvent-free primer with 100 % solids content for self-levelling, filled and paint-on polyurethane floors.

This thixotropic compound is intended for shaped elements and vertical surfaces: it is used to form sanitary coved skirtings in polyurethane-cement floor systems. It is spread with a shaped skirting trowel onto the tacky, not yet cured layer of Elakor-PTs Grunt 30–60 minutes after priming at +20 °C, then rolled with a roller or smoothed with a trowel. Compressive strength is 56 MPa, flexural strength 20 MPa, service temperature from −30 to +70 °C.
| Manufacturer | Elakor — OOO “TEOKHIM-PROM”, Moscow Region |
|---|---|
| Type | polyurethane-cement floors |
| Use | production workshops, warehouses and logistics, food and pharmaceutical, chemically resistant |
| Base | polyurethane-cement thixotropic three-component coating for shaped elements and vertical surfaces |
| Colour | grey, light grey, beige, brown, yellow, blue, green, black; semi-matt/matt finish |
| Packaging | Comp. “A” 2.1 kg + Comp. “B” 2.1 kg + Comp. “C” 22.0 kg = Kit 26.2 kg |
| Application method | Applied onto a polyurethane-cement coating (concrete, concrete and sand-concrete screeds); anchor grooves of 6-10 mm in the horizontal plane. Primer Elakor-PTs Grunt applied with a narrow roller or brush; apply onto the tacky (not cured) primer after 30-60 min at +20°C. Spread with a shaped skirting trowel, roll with a roller or smooth with a trowel. Relative air humidity and dew point are not limited. |
| Application temperature | air, surface: optimum +17…+23°C; permissible +10…+30°C; material temperature +18…+22°C |
| Curing | pot life on the surface at (20±2)°C at least 15 min; at (20±2)°C, relative air humidity 70%: foot traffic – 24 h, full mechanical load – 7 days, full chemical load – 14 days |
| Key properties | A:B:C ratio by weight 2.1 : 2.1 : 22.0; density 2.3 kg/l; adhesion (GOST 28574-2014) to concrete B25 > 2.5 MPa, to concrete B40 > 4.0 MPa (failure in concrete); compressive strength (28 days) 56 MPa; flexural 20 MPa; tensile 12 MPa; Shore D hardness at least 80-85; impact strength U-2M 100 cm; Taber abrasion CS-10, 1000 g, 14 days, not more than 20 mg; service temperature -30°C…+70°C continuous, short-term for up to 2 h up to 150°C; fire hazard class KM2 (V2, D1, T1, RP1); 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 | theoretical consumption 2.3 kg per 1 l of skirting; 2.5 kg per 1 linear m of 50*50 mm skirting; 7.4 kg per 1 linear m of 100*100 mm skirting |
| Shelf life | components “A” and “B” – 12 months, component “C” – 6 months in the manufacturer's original packaging; store and transport at temperatures from +5° 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.
Two-component solvent-free primer with 100 % solids content for self-levelling, filled and paint-on polyurethane floors.
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