VINIKOR-63 — colourless vinyl priming varnish for concrete
Colourless vinyl varnish for priming the concrete of bridges and industrial structures under VINIKOR-62 enamel; overcoating after 2 h.

The one-pack polyurethane enamel POLITON-UR cures with atmospheric moisture and is applied at temperatures from −15 to +40 °C. In protective systems for steel structures, bridges, oil and gas facilities and marine structures it acts as an intermediate coat over TSINOTAN, TSINEP, TSVES with a POLITON-UR (UV) finish. As a finish it is used where there is no intense solar radiation. The coating is resistant to spills of petroleum products and to solutions of salts, acids and alkalis; there are certificates for systems with PLAMCOR-2 and PLAMCOR-3 fire protection.
| Manufacturer | VMP — AO “NPKh VMP”, Yekaterinburg |
|---|---|
| Type | polyurethane enamels |
| Use | steel structures, concrete, bridges, oil and gas, marine and port structures |
| Base | polyurethane, one-pack, cures with atmospheric moisture |
| Colour | grey, light grey; matt |
| Packaging | metal pails 20 l and 3 l, metal cans 1 l |
| Application method | airless spray without thinning (nozzle 0.013–0.021″, 10–15 MPa), air spray, brush, roller (SOLV-UR up to 10 % by weight) |
| Application temperature | air from −15 to +40 °C, relative humidity 30–98 % |
| Drying | to degree 3 — no more than 4 h at 20 °C; over TSINOTAN and TSINEP — not earlier than 4 h, over TSVES — not earlier than 6 h; each subsequent coat — after drying to tack-free; in a booth at 25–35 °C and humidity 50–65 % full drying — no more than 6 h |
| Key properties | non-volatile matter by weight — 76.0±3 %, volume solids — 60.0±3 %, density — 1.40–1.60 g/cm³, impact strength — at least 50 cm, flexibility in bending — max. 2 mm, heat resistance in air — 120 °C, resistant to spills of crude oil and petroleum products, solutions of salts, acids and alkalis, in fresh and sea water |
| Compatible materials | intermediate coat over TSINOTAN, TSINEP, TSVES and polyurethane, epoxy, epoxy ester and silicone based primers with a POLITON-UR (UV) finish or acrylic urethane/acrylic enamels; finish where there is no intense sunlight |
| Shelf life | 12 months from the date of manufacture |
| Standards | TU 2312-029-12288779-2002; GOST 9.401-2018; RD GM-02-18 (Trust “Gidromontazh”); STO-01393674-007-2022, STO-01393674-008-2024 (TsNIITS); STO 12288779-001-2020 (SC Avtodor); TR 12288779.02073.00007 (TsNIIS); regulation 12288779.02073.00058 for painting railway bridges (JSC RZD); complies with the normative documents (ND) of Rosneft, Lukoil, Irkutsk Oil Company; certificates for systems with PLAMCOR-2, PLAMCOR-3 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Colourless vinyl varnish for priming the concrete of bridges and industrial structures under VINIKOR-62 enamel; overcoating after 2 h.
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