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Elakor-PU Lak-60 — chemically resistant polyurethane floor varnish
ELAKOR

Elakor-PU Lak-60 — chemically resistant polyurethane floor varnish

Sealers and topcoats

The varnish cures by air moisture and serves as a topcoat that increases the chemical resistance and wear resistance of polyurethane and epoxy coatings. According to the technical data sheet, it is designed for floors exposed to aggressive media: salt and mineral fertiliser warehouses, chemical industry workshops, wastewater treatment plants. The film is transparent, slightly yellowish, with a gloss of 91–94 %; tensile strength is at least 64 MPa, Taber abrasion 5 mg, fire hazard class KM1.

Specifications

ManufacturerElakor — OOO “TEOKHIM-PROM”, Moscow Region
Typevarnishes and topcoats
Usewarehouses and logistics, production workshops, chemically resistant, wet rooms
Baseone-component chemically resistant polyurethane varnish, cured by air moisture; composition: urethane prepolymers, organic solvents, functional additives
Colourtransparent amber liquid; film transparent, slightly yellowish
Packagingmetal pail 20 kg
Application methodTopcoat over polyurethane and epoxy coatings to increase chemical resistance and wear resistance. Rollers (12-14 mm nap), brushes (solvent-resistant); airless or air spraying. Relative air humidity not more than 80%, dew point +3°C, surface free of oil, grease and detergents.
Application temperaturesurface and air: from minus 30°C to +25°C; varnish temperature: from +10°C to +25°C
Curingdrying to degree 3 at +20°C and relative air humidity 70% – not more than 6 h; drying of a coat above 0°C – 4-8 hours, below 0°C – 12-16 hours; after 1 day – foot traffic, after 3 days – full mechanical load
Key propertiesviscosity (VZ-4 cup) at +20°C 30 s; solids content 58…60 %; density 1.00…1.02 kg/l; service temperature in air from -60°C to +100°C; water absorption not more than 0.1%; film tensile strength at least 64 MPa; elongation at least 15%; impact strength at least 100 cm; Shore D at 28 days 75…78; flexibility not more than 1 mm; gloss at 60° 91…94%; adhesion to concrete – tested on concrete up to B50, failure in concrete; abrasion 37 kg/µm (GOST 20811, method A); Taber abrasion CS-10, 1 kg – 5 mg; fire hazard class KM1; chemical resistance: water, aqueous salt and alkali solutions of any concentration, aqueous acid solutions up to 10-20%, oils and fats, organic solvents, petrol, diesel fuel
Consumptionwhen applied over polymer coatings 120-150 g/m² per coat
Shelf life8 months in the manufacturer's original packaging; store and transport at temperatures from -40°C to +25°C
StandardsCertificate of conformity (fire safety); Certificate of conformity; Approval for use in children's and healthcare institutions; NIKIMT report “Decontaminability and radiation resistance”.

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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