Kronos-Sprint primer — fast-drying alkyd primer for machinery and wagons
Alkyd primer for railway rolling stock and agricultural machinery under PF-115 and Kronos-Sprint enamels, withstands up to +120 °C.

A one-component fast-drying 3-in-1 primer-enamel based on a modified alkyd varnish with corrosion inhibitors. It forms a stand-alone coating on metal, rust, concrete and wood and is suitable for bridges and overpasses, supports and towers, mineral hopper wagons, containers, tank cars, agricultural and municipal machinery. The coating is resistant to water, salt solutions and petroleum products; surface preparation is Sa 2.5 or St 2, and grade B dries to degree 3 from 20 min.
| Manufacturer | Kronos SPb — AO “KRONOS SPb”, Saint Petersburg |
|---|---|
| Type | primer-enamels |
| Use | steel structures, bridges, equipment |
| Base | One-component: fillers in a modified alkyd varnish with corrosion inhibitors |
| Colour | to the RAL catalogue |
| Packaging | 10 kg pail, 25 kg pail, 2.5 kg can |
| Application method | brush, roller; airless spray (200 atm, nozzle 0.017–0.019); air spray (viscosity 20–30 s) |
| Application temperature | from 0 to +30 °C; relative humidity max. 75 %; surface at least 3 °C above the dew point; material +10…+30 °C |
| Drying | to degree 3 — up to 10 h at 20 °C (grade B — from 20 min) |
| Compatible materials | stand-alone coating on metal, rust, concrete and wood |
| Shelf life | 12 months from the date of manufacture; storage from −10 to +30 °C |
| Standards | TU 20.30.12-172-20504464-2019 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Alkyd primer for railway rolling stock and agricultural machinery under PF-115 and Kronos-Sprint enamels, withstands up to +120 °C.
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