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LEVL Coat 154 Rapid — fast-drying polyurethane primer
LEVL (INGRI)

LEVL Coat 154 Rapid — fast-drying polyurethane primer

Floor primers

LEVL Coat 154 Rapid fast-drying polyurethane primer allows the next coat to be applied after just 3 hours at +20 °C. The one-component compound cures with air moisture and is suitable both for mineral substrates and for metal abrasive-blasted to Sa 2 ½. It strengthens weak concrete and cement mortar and prepares them for polyurethane floors, but does not serve as a finishing coat. Work is carried out at temperatures from −10 to +30 °C, service from −60 to +60 °C.

Specifications

ManufacturerLEVL (INGRI) — OOO “Ingri”, Saint Petersburg
Typefloor primers
Baseone-component polyurethane compound; contains organic solvents; cures with air moisture
Colourlight yellow liquid
Packaging19 kg pail; 220 kg drum (ready to use)
Application methodfast-drying primer (impregnation) for mineral and metal substrates under polyurethane floors (e.g. LC 351); strengthening of weak substrates (concrete, cement mortar); velour roller, brush or by machine, on average 2–4 coats; not for use as a finishing coat
Application temperatureambient and substrate from −10 °C to +30 °C; air humidity no more than 80 %; substrate moisture no more than 5 %; 3 °C above the dew point; concrete at least 25 MPa in compression and 1.5 MPa in tension; metal: abrasive blast cleaning to Sa 2 ½ (ISO 12944-4)
Curingapplication of subsequent coats (φ = 65 ± 5 %): +10 °C after 10 h, +20 °C 3 h, +30 °C 2 h, but no later than 24 h; drying to degree 3 at +20 °C no more than 3 h
Key propertiesAdhesion to concrete > 2.5 MPa (failure with the concrete); adhesion to metal (in a system with LC 351) > 2.5 MPa; non-volatile content 70 ± 1 %; density 1.05 g/cm³; service temperature from −60 °C to +60 °C, short-term up to +90 °C
Consumptionmanual application: on metal 50–100 g/m² per coat, on concrete 150–200 g/m² per coat (on average 2–4 coats); machine application on metal: 1st coat 25–30 g/m², 2nd coat 20–25 g/m²
Shelf life12 months from the date of manufacture; storage at +5…+25 °C
StandardsTU 2312-002-94613022-06; works per SP 29.13330.2011, SNiP 3.04.01-87; ISO 12944-4 (metal preparation); test methods GOST 28513-90, GOST 25271-93, GOST 28574-90, GOST R 52487-2005, GOST 19007-78

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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