TSINOTAN — one-component zinc-rich polyurethane primer
Moisture-curing zinc-rich primer for steel structures, bridges and marine structures, applied at air temperatures from −15 °C.

An abrasion-resistant epoxy coating for the internal surface of containers, storage tanks, tank cars and process pipelines, including fuel and oil tanks and foam concentrate tanks on ships and vessels. The number of coats is chosen according to the medium: one is sufficient for commercial oil, liquefied natural gas, lubricating oils and metalworking fluids, two for crude oil, diesel fuel, bottom water and sea water. It is applied and cures at temperatures from 0 °C, the predicted service life is 20 years; it is compatible with IZOLEP-oil 350 AS.
| Manufacturer | VMP — AO “NPKh VMP”, Yekaterinburg |
|---|---|
| Type | tank coatings |
| Base | epoxy, two-pack, polyamine hardener; abrasion-resistant |
| Colour | grey, pink; gloss |
| Packaging | kit: base in metal pails, hardener in metal cans |
| Application method | airless spray (nozzle 0.015–0.021″, 20–30 MPa), air spray, brush, roller; thinner SOLV-EP max. 5 % by weight; base : hardener 6.2:1 by weight, 4:1 by volume; 1 or 2 coats depending on the medium |
| Application temperature | application and curing from 0 to +40 °C, relative humidity max. 80 %; surface at least 3 °C above the dew point but not above +40 °C; material at least +15 °C |
| Drying | at 23 °C: to degree 1 — 4.0 h, to degree 3 — 8.0 h; pot life at least 1 h at 20 °C |
| Key properties | average volume solids — 75 %, non-volatile matter by weight — 83–87 %, density — 1.40–1.55 g/cm³, reinforced-type coating with a predicted service life of 20 years (NII LKP, Khotkovo), service temperature: liquid media — up to +60 °C, crude oil and dark petroleum products — up to +80 °C, heavy fractions (fuel oil, bitumen) — up to +90 °C; live steam up to +150 °C is permitted, in 2 coats — crude oil, diesel fuel, bottom water and sea water, reagent solutions (pH 5–7 and 8–11), washing liquids; in 1 coat — commercial oil, liquefied natural gas, lubricating oils and greases, metalworking fluids, high abrasion resistance |
| Compatible materials | stand-alone coating in 1–2 coats; compatible with IZOLEP-oil 350 AS |
| Shelf life | 24 months from the date of manufacture |
| Standards | TU 20.30.12-081-12288779-2017; type approval certificate of the Russian Maritime Register of Shipping; conclusions of the Navy Research Institute of Shipbuilding and Armament and of TsNII KM “Prometey”; decision of Section No. 5 of the MVK on use in shipbuilding and ship repair; complies with the normative documents (ND) of Transneft, Lukoil, Surgutneftegas; approved by NII LKP (Khotkovo), OOO “Rutil”, FAU “25 GosNII of Chemmotology of the Russian Ministry of Defence” |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Moisture-curing zinc-rich primer for steel structures, bridges and marine structures, applied at air temperatures from −15 °C.
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