SK-REZERV — epoxy coating for the inner surface of oil tanks
Epoxy compound for internal protection of tanks with crude oil, fuel oil, oils and water, resistant to the stored product up to +90 °C.

The topcoat of the SK-PUR system based on a lightfast aliphatic polyisocyanate: the enamel is tinted to the RAL catalogue, gives a semi-gloss coating of at least class IV per GOST 9.032 and is resistant to UV radiation. It is applied over polyurethane or epoxy primers — SK-PUR or SK-TSINK + SK-PUR — producing systems of categories C3–C5 and C5-M with a service life of 20 years. The enamel is included in the OVP register of PJSC Transneft and recommended by PJSC NK Rosneft; RVS 10,000 tanks and oil pumping stations (NPS) have been painted with it.
| Manufacturer | Snezhinskie Kraski — OOO “ZLKS”, Yekaterinburg |
|---|---|
| Type | polyurethane enamels |
| Base | two-component polyurethane; hardener — lightfast aliphatic polyisocyanate |
| Colour | to the RAL catalogue; semi-gloss coating |
| Application method | airless spray (nozzle 0.28–0.43 mm, 16–40 MPa); air spray (nozzle 1.7–3.0 mm, 0.25–0.4 MPa); roller; brush; solvent “SK-PUR” up to 5 % / 15 % / 10 % |
| Application temperature | from −10 to +40 °C; relative humidity max. 80 %; surface 3 °C above the dew point |
| Drying | pot life at least 2 h; dust-free max. 1.5 h, tack-free max. 4 h at 20 °C; next coat after drying to degree 3; maximum interval up to 6 months; full cure 7 days (3 days with hot drying) |
| Compatible materials | topcoat over polyurethane or epoxy primers: SK-PUR primer; SK-TSINK + SK-PUR primer |
| Shelf life | 24 months from the date of manufacture; storage from −40 to +40 °C in the manufacturer’s sealed containers |
| Standards | TU 2312-013-51472338-2014; STO-01393674-007-2022; OTT-25.220.01-KTN-097-16 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Epoxy compound for internal protection of tanks with crude oil, fuel oil, oils and water, resistant to the stored product up to +90 °C.
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