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LEVL Coat 311 AS — antistatic epoxy self-levelling floor
LEVL (INGRI)

LEVL Coat 311 AS — antistatic epoxy self-levelling floor

Epoxy floors

Server rooms and data centres, cleanrooms, electronics production, and stores of flammable and explosive substances are the sites LEVL Coat 311 AS is intended for. The antistatic system is built from an epoxy primer, a copper circuit with earthing connections, a LEVL Coat 105 AS conductive layer and the 311 AS self-levelling layer, which is spread with a squeegee; a notched trowel is not permitted. Electrical resistance is 10⁶–10⁹ ohm, Shore D hardness at least 74, Taber abrasion up to 60 mg. The coating is gloss, colours to the RAL chart.

Specifications

ManufacturerLEVL (INGRI) — OOO “Ingri”, Saint Petersburg
Typeepoxy floors
Useantistatic/conductive, production workshops, chemically resistant
Baseepoxy resin + cycloaliphatic hardener, antistatic additive
ColourRAL colours; uniform gloss finish
Packaging25 kg kit; A : B = 3.76 : 1.00 (by weight)
Application methodself-levelling antistatic coating applied as a system: LEVL Coat 101 / 101 Sleek / 102 W / 103 / 104 Rapid / 108 / 118 primer → copper circuit (~1 lin. m/m², along the perimeter 100 mm from the walls and crosswise at no more than 2.5 m spacing, one earthing point per 80–100 m²) → LEVL Coat 105 AS conductive primer → pouring of 311 AS with a squeegee and rolling with a spiked roller; a notched trowel is not permitted
Application temperatureair and substrate +15…+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
Key propertiesElectrical resistance 10^6–10^9 ohm (GOST R 53734.4.1-2010); Shore D hardness (7 days) at least 74; Taber abrasion (CS10 / 1000 g / 1000 rev.) no more than 60 mg; tensile strength at break at least 10 MPa; adhesion to concrete (with LEVL Coat + 105 AS primers) at least 2.5 MPa; density 1.35 ± 0.05 g/cm³; non-volatile content at least 94 %; pot life +15 °C ~50 min, +20 °C ~30 min, +30 °C ~15 min; service temperature from −10 to +60 °C, short-term up to +90 °C; chemical resistance: on request
Layer thicknessfrom 1.5 to 2.0 mm (recommended 1.8 mm)
Consumptionmain layer, design thickness 1.8 mm: 2.43 kg/m²; theoretical 1.35 kg/m² per 1 mm; LEVL Coat 105 AS primer 0.1 kg/m²; copper tape ~1 lin. m/m²
Shelf life12 months from the date of manufacture; storage at +5…+25 °C
StandardsTU 2257-006-94613022-2006; electrical resistance per GOST R 53734.4.1-2010; 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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