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ELAKOR

Elakor-PU Lak-2K Matt — matting polyurethane varnish

Sealers and topcoats

The matt varnish is applied over polyurethane and epoxy coatings, self-levelling floors and impregnations when the gloss needs to be removed while increasing wear and chemical resistance. It also seals decorative floors with flakes, chips and glitter and is suitable for parquet and wood. Fresh coatings less than 2 days old are varnished without preparation; the pot life of the mix is at least 70 minutes, film elongation at least 60 %, application at temperatures from 0 to +25 °C.

Specifications

ManufacturerElakor — OOO “TEOKHIM-PROM”, Moscow Region
Typevarnishes and topcoats
Useproduction workshops, retail and public premises, chemically resistant, decorative
Basetwo-component polyurethane varnish, matt, wear-resistant, chemically resistant
Colourcolourless; transparent colourless film; matt (gloss 10-15 %)
PackagingComp. “A” 15 kg + Comp. “B” 3 kg = Kit 18 kg
Application methodTopcoat to change the gloss (matting) of polyurethane and epoxy coatings; sealing of decorative coatings with flakes, chips, glitter; varnish coatings for parquet and wood. Over PU and epoxy coatings, self-levelling floors, impregnations: “new” coatings (less than 2 days old) – without preparation, “old” ones – clean off contaminants. Velour roller (4-6 mm nap), air or airless spraying; 2 coats. Relative air humidity not more than 80%, dew point +4°C or more, no draughts and no floor heating.
Application temperaturesurface and air: from 0°C to +25°C; varnish temperature: from +5°C to +25°C
Curingpot life at +20°C at least 70 min; drying to degree 3 at +20°C – not more than 6 h; drying of the 1st coat 6-12 hours, but not more than 24 hours
Key propertiesA:B ratio by weight 5:1; solids content at least 43%; mix density 0.96 ± 0.01 g/cm³; service temperature range from -60°C to +100°C (up to 30 min – up to +150°C); water absorption not more than 0.1%; film tensile strength at least 18 MPa; elongation at least 60%; impact strength at least 100 cm; Shore D 50-55 relative units; flexibility not more than 1 mm; adhesion to concrete B30 2.4 MPa (failure in concrete); gloss at 60° 10-15 %; specific Taber abrasion CS-10, 1 kg, 28 days – 9 mg; fire hazard class KM1; chemical resistance: water, salt and alkali solutions of any concentration, acid solutions up to 10-20%, oils and fats of all kinds, organic solvents, petrol, diesel fuel
Consumption2 coats, consumption per coat 70-80 g/m²
Shelf life8 months in the manufacturer's original packaging; store and transport at temperatures from -35°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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