Kronos SPb
Protekron — two-component zinc-rich epoxy primer
Sacrificial epoxy primer with zinc for steel structures in the atmosphere and at elevated humidity, more than 90 % non-volatile matter.
Price on request
Kronos SPb
Epokron primer — two-component epoxy anticorrosive primer
Epokron is an anticorrosive primer made of two components: pigments, fillers and modifiers in an epoxy resin solution plus an amine hardener. It is used on steel structures, bridges and pipelines in all climatic regions and placement categories per GOST 15150 and ISO 12944, including burial in soil; the Liteyny Bridge and the Shafirovsky overpass in Saint Petersburg were painted with the Epokron + Kronos-Deko system. The primer goes under polyurethane, acrylic-urethane and epoxy enamels and is applied at temperatures from −10 °C.
Specifications
| Manufacturer | Kronos SPb — AO “KRONOS SPb”, Saint Petersburg |
|---|---|
| Type | epoxy primers |
| Base | Two-component, solvent-borne: base — pigments, fillers and modifiers in an epoxy resin solution; hardener — solution of a modified amine |
| Colour | grey, red-brown |
| Application method | brush, roller, spatula; air spray (3–4 bar, nozzle 1.8–2.2); airless spray (at least 180 bar, nozzle 0.013–0.025″); thinning max. 10 % with “Kronos-Deko” thinner |
| Application temperature | from −10 to +35 °C; relative humidity max. 85 %; surface at least 3 °C above the dew point; keep the primer for 24 h at a temperature not below +15 °C |
| Drying | to degree 3: 24 h at 5 °C, 16 h at 10 °C, 8 h at 15 °C, 4 h at 20 °C; recoat interval less than 1.5 h; pot life at least 4 h at 20 °C |
| Key properties | for repairs — St 2 per ISO 8501-1 |
| Compatible materials | polyurethane, acrylic-urethane and epoxy enamels, incl. the enamel “Kronos-Deko”; adhesion layer on aluminium and galvanised steel |
| Shelf life | 24 months from the date of manufacture; storage from −40 to +40 °C |
| Standards | TU 2312-158-20504464-2013; STO 01393674-007-2019; OTT-25.220.01-KTN-097-16 (PJSC Transneft) |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Other materials by Kronos SPb
Kronos SPb
GF-021 Kronos — alkyd anticorrosive primer for metal and wood
GF-021 primer from AO “KRONOS SPb” for steel structures and equipment under alkyd and oil enamels, dries in max. 35 min at 105 °C.
Price on request
Kronos SPb
Epokron primer-enamel — two-component epoxy primer-enamel for metal and concrete
Epoxy primer-enamel for metal, concrete and the containers of mineral and grain hopper wagons, expected coating service life more than 10 years.
Price on request
Kronos SPb
Kronos-Sprint enamel — gloss fast-drying alkyd enamel, about 50 RAL shades
Gloss alkyd enamel for machine tools, steel structures, agricultural machinery and wagons, each coat dries in 6 h at 20 °C.
Price on request
Kronos SPb
Forpol-Nafta — polyurethane mastic for external insulation of underground gas pipelines
Spray-applied polyurea-urethane coating with 100 % solids for pipes and fittings of underground gas pipelines, service life at least 30 years.
Price on request
Kronos SPb
Germokron-ZhD — rubber-resin anticorrosive compound for fertiliser containers
One-component compound for mineral wagons and mineral fertiliser containers, elongation at least 200 %, applied from −20 °C.
Price on request