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LEVL Coat 351 — elastic polyurethane self-levelling floor
LEVL (INGRI)

LEVL Coat 351 — elastic polyurethane self-levelling floor

Polyurethane floors

LEVL Coat 351 highly elastic polyurethane self-levelling floor bridges cracks in the substrate: relative elongation at break is at least 40 %. It is laid over LEVL Coat 151, 102 W, 104 Rapid, 108 or 118 primers by pouring and rolling with a spiked roller. Taber abrasion is up to 50 mg, Shore D hardness from 55, service from −25 to +60 °C. The coating is used in offices, retail, healthcare, educational institutions, museums and sports complexes, workshops and warehouses, including cold ones and those with temperature changes.

Specifications

ManufacturerLEVL (INGRI) — OOO “Ingri”, Saint Petersburg
Typepolyurethane floors
Useretail and public buildings, production workshops, warehouses and logistics, chemically resistant
Basepolyesters, fillers, pigments, special additives + aromatic polyisocyanate (two-component)
ColourRAL colours; uniform gloss finish
Packagingkit of 2.4 and 30 kg; A : B = 5.9 : 1.0 (by weight)
Application methodself-levelling, highly elastic protective floor coating over LEVL Coat 151 / 102 W / 104 Rapid / 108 / 118 primer: pouring, squeegee or notched trowel, rolling with a spiked roller
Application temperatureair and substrate +10…+30 °C (recommended +17…+23 °C); material +15…+25 °C; air humidity no more than 80 %; substrate moisture: according to the primer type; 3 °C above the dew point
Curinglight loads / recoat interval: +10 °C ~32 h, +23 °C ~16 h, +30 °C ~12 h; foot traffic: ~6 / ~3 / ~2 days; full strength gain: ~10 / ~7 / ~5 days; next coat after 16–48 h at 23 °C
Key propertiesTaber abrasion (7 days, CS10 / 1000 g / 1000 rev.) no more than 50 mg; Shore D hardness (7 days) at least 55; tensile strength at break at least 7 MPa; relative elongation at break at least 40 %; adhesion to concrete at least 2.5 MPa; density 1.68 ± 0.05 g/cm³; non-volatile content at least 99 %; crack bridging; pot life +10 °C ~50 min, +20 °C ~30 min, +30 °C ~15 min; service temperature from −25 to +60 °C; chemical resistance: on request
Layer thicknessself-levelling unfilled coating 1.5–3.0 mm
Consumptionmain layer 1.5–3.0 mm: 2.52–5.04 kg/m²; theoretical consumption 1.68 kg/m² per 1 mm of thickness
Shelf life6 months from the date of manufacture; storage at +5…+25 °C in covered heated premises
StandardsTU 20.30.22-007-94613022-2026; works per SP 29.13330.2011 and SP 71.13330.2017; test methods GOST 31992.1, GOST R 31939, GOST 24621, GOST 11262, 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.

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