POLITON-UR (UV) grade A — UV-resistant acrylic urethane finish enamel
Two-component acrylic urethane finish in any RAL colour for steel structures, bridges and concrete in categories C1–C5 and CX.

TSINOTERM is intended for structures operating at high temperatures: a one-pack primer on a heat-resistant silicone varnish with finely dispersed zinc powder. The service temperature of the coating is up to +350 °C, short-term up to +400 °C; it is used on steel structures of oil and gas and power facilities. It is overcoated with ALUMOTERM or other heat-resistant silicone enamels and may be used as a stand-alone coating. Surface preparation is abrasive blasting only; the primer is included in the register of JSC NK Rosneft.
| Manufacturer | VMP — AO “NPKh VMP”, Yekaterinburg |
|---|---|
| Type | zinc-rich primers |
| Use | steel structures, oil and gas, power industry |
| Base | heat-resistant silicone varnish with finely dispersed zinc powder; one-pack |
| Colour | light grey, matt |
| Packaging | metal pails or cans |
| Application method | airless spray without thinning (nozzle 0.013–0.017″, 10 MPa), air spray (xylene or SOLV-UR up to 10 % by weight), brush, roller without thinning; 1–2 coats |
| Application temperature | air from −15 to +40 °C, relative humidity up to 85 %; composition not below +15 °C |
| Drying | to degree 3 — no more than 30 min at 20 °C; next coat — not earlier than 30 min; overcoating with ALUMOTERM — not earlier than 2 h, with other materials — not earlier than 24 h, maximum time unlimited; for optimum properties — heating to 150 °C with a hold of at least 3 h |
| Key properties | service temperature — up to +350 °C (short-term up to +400 °C), non-volatile matter by weight — 78–81 %, density — 2.5–2.6 g/cm³, adhesion (GOST 31149) — max. 2 points, impact strength — at least 50 cm |
| Compatible materials | topcoats: ALUMOTERM, KO-811K enamel or other heat-resistant silicone enamels; may be used as a stand-alone coating |
| Shelf life | 12 months from the date of manufacture |
| Standards | TU 20.30.12-016-12288779-2018; GOST 9.401-91 (amendment No. 2); register of JSC NK Rosneft |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Two-component acrylic urethane finish in any RAL colour for steel structures, bridges and concrete in categories C1–C5 and CX.
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