LEVL Self 12 — self-levelling underlayment for industrial coatings
Cementitious levelling compound for levelling concrete before laying polymer and cementitious floors; subsequent layers after 2–3 days.

LEVL Coat 108 primer contains mineral filler, so it creates a textured surface without a sand broadcast. It is used under all LEVL epoxy and polyurethane floors, applied with a velour roller, flat trowel or brush in two or more coats. Mixed with quartz sand, the compound serves as a filler for unevenness, potholes and cracks. Adhesion to concrete is at least 2.5 MPa, substrate moisture up to 5 %, service from −10 to +60 °C, short-term up to +90 °C.
| Manufacturer | LEVL (INGRI) — OOO “Ingri”, Saint Petersburg |
|---|---|
| Type | floor primers |
| Base | bisphenol A epoxy resin with mineral filler + amine hardener; small amounts of organic solvent |
| Colour | “wet concrete” look (colour of the substrate); as a filler compound: grey to beige |
| Packaging | kits of 1 kg, 10 kg, 25 kg (A and B in two containers); A : B = 3.76 : 1 (by weight) |
| Application method | filled universal primer under all LEVL epoxy and polyurethane floors (velour roller, flat trowel, brush; 2 or more coats; textured surface without a sand broadcast); filler compound with quartz sand for unevenness, potholes and cracks |
| Application temperature | air and substrate +10…+30 °C (recommended +10…+25 °C); material +15…+30 °C (recommended +17…+23 °C); air humidity no more than 80 %; substrate moisture no more than 5.0 % by weight; 3 °C above the dew point |
| Curing | light loads: +10 °C ~1 day, +20 °C ~12 h, +30 °C ~6 h; foot traffic ~5 / ~3 / ~2 days; full strength gain ~10 / ~7 / ~4 days; next coat after 12–48 h at +20 °C |
| Key properties | Adhesion to concrete at least 2.5 MPa; density (A+B) 1.41 ± 0.05 g/cm³; non-volatile content at least 95 %; viscosity of A+B at 23 °C 1200–1500 mPa·s; pot life +10 °C ~50 min, +20 °C ~30 min, +30 °C ~15 min; service temperature from −10 °C to +60 °C (short-term up to +90 °C) |
| Consumption | 0.1–0.25 kg/m² per coat (2 coats recommended; at an application rate of 100–250 g/m²); priming of a cementitious substrate 0.30 kg/m²; filling 0.5 kg/m² + quartz sand 0.1–0.3 mm 0.8 kg/m² |
| Shelf life | 12 months from the date of manufacture; storage at +5…+25 °C |
| Standards | TU 2312-001-94613022-06 with Amendment No. 1; not subject to mandatory fire safety certification (Decision No. 396-RZ/19 of 26.07.2019, No. 123-FZ); test methods GOST 31992.1, GOST 31939, GOST 25271, GOST 28574 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Cementitious levelling compound for levelling concrete before laying polymer and cementitious floors; subsequent layers after 2–3 days.
Thin-layer polymer-cement filler for levelling concrete and filling pores and cavities; bond to substrate at least 2.0 MPa.
Solvent-free primer for concrete aged from 7 days and damp substrates, a temporary moisture barrier under polymer coatings.
Self-levelling epoxy coating with a certified fire hazard class KM1 for warehouses, car parks, schools and healthcare facilities.
Coloured epoxy self-levelling floor for warehouses, workshops and car parks that takes full load after about 12 hours at +20 °C.
Thick-layer PU-cement coating for food and chemical production with impact and thermal loads, up to steam cleaning.