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VINIKOR-63 — colourless vinyl priming varnish for concrete
VMP

VINIKOR-63 — colourless vinyl priming varnish for concrete

A one-component varnish on a vinyl chloride–vinyl acetate copolymer for priming concrete and mineral surfaces of bridge structures and industrial facilities. In a system with VINIKOR-62 enamel it serves as the primer coat on concrete: it dries to degree 3 in no more than 2 h at 20 °C, after which it can be overcoated. The coating is designed for service from −60 to +60 °C; before application the concrete is cured for at least 28 days, with a surface layer moisture content of no more than 4 %.

Specifications

ManufacturerVMP — AO “NPKh VMP”, Yekaterinburg
Typeanticorrosive material
Useconcrete, bridges
Basesolution of a vinyl chloride–vinyl acetate copolymer in organic solvents, one-pack varnish
Colourcolourless, matt
Packagingmetal pails
Application methodairless spray without thinning (nozzle 0.015–0.021″, 15–22 MPa), air spray, brush, roller; 1–2 coats; thinner SOLVIN-10 up to 5 % by weight
Application temperaturefrom +5 to +30 °C, relative humidity max. 85 %; surface at least 3 °C above the dew point; varnish temperature not below +15 °C; concrete — at least 28 days after placing, moisture of the surface layer max. 4 %
Dryingto degree 3 — no more than 2 h at 20 °C; overcoating with varnish or enamel — not earlier than 2 h at 20 °C; before service in aggressive conditions — at least 7 days at 15–22 °C
Key propertiesdensity — 0.90±0.05 g/cm³, volume solids — 18±1 %, non-volatile matter by weight — 20±2 %, service temperature — from −60 to +60 °C
Compatible materialspriming varnish for concrete in a system with VINIKOR-62 enamel
Shelf life12 months from the date of manufacture
StandardsTU 20.30.12-007-67503963-2020; state registration certificate RU.77.01.34.008.E.003255.12.21; STO-01393674-008-2024 (AO “TsNIITS”); STO 12288779-001-2020 (SC Avtodor)

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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