Pigmokron — fast-drying alkyd 3-in-1 primer-enamel for metal and rust
One-component 3-in-1 primer-enamel for bridges, supports, wagons and machinery, applied over rust at temperatures from 0 °C.

Kronos-TN is a ready combination of two materials: the epoxy primer “Epokron” and the acrylic-urethane enamel “Kronos-Deko” in the TN modification. The system was developed on the basis of the requirements of OTT-25.220.01-KTN-097-16, under which it belongs to the coating types AKP C3, C4 and C5-M (variants I and II). Its purpose is above-ground pipelines and the outer surfaces of tanks for crude oil, petroleum products and fire-fighting water reserves, including under thermal insulation; the coating withstands temperature changes from −60 to +60 °C and humidity up to 100 %.
| Manufacturer | Kronos SPb — AO “KRONOS SPb”, Saint Petersburg |
|---|---|
| Type | anticorrosive material |
| Base | Anticorrosion coating (AKP) system: epoxy primer “Epokron” of the TN modification + acrylic-urethane enamel “Kronos-Deko” of the TN modification |
| Colour | to the RAL catalogue |
| Drying | tack-free: primer 4 h, enamel 3 h at 20 °C; recoat interval 4 h; pot life: primer 4 h, enamel 3 h at 20 °C |
| Key properties | Coating type per OTT-25.220.01-KTN-097-16: AKP C3 (I), C3 (II), C4 (I), C4 (II), C5-M (I), C5-M (II), Resistance to temperature changes: from −60 to +60 °C, Resistance to humidity changes up to 100 % |
| Compatible materials | primer “Epokron-TN” + enamel “Kronos-Deko-TN”; “Kronos-Deko” thinner |
| Standards | TU 20.30.22-206-20504464-2019; OTT-25.220.01-KTN-097-16; RD-23.040.00-KTN-088-14; RD-23.020.00-KTN-280-19 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
One-component 3-in-1 primer-enamel for bridges, supports, wagons and machinery, applied over rust at temperatures from 0 °C.
Acrylic enamel for steel and reinforced concrete bridge structures, protects against corrosion and carbonation, service life at least 10 years.
Light grey pentaphthalic primer for metal and wood, including previously painted surfaces, dries in max. 6 h at 20 °C.
Epoxy primer for bridges, steel structures and pipelines, applied from −10 °C and serving as an adhesion layer on aluminium and galvanised steel.
Gloss alkyd enamel for machine tools, steel structures, agricultural machinery and wagons, each coat dries in 6 h at 20 °C.
Factory-applied epoxy coating for the inner surface of trunk gas pipeline pipes that reduces gas-dynamic losses, more than 90 % non-volatile matter.