OS-12-03 Elcon — organosilicate composition up to +100, +150 or +300 °C
Organosilicate primer-enamel for metal, concrete, brick and facades in three versions: up to +100 °C, up to +150 °C and Elcon up to +300 °C.

It is manufactured to GOST 23122-78 and is suitable not only for steel but also for aluminium and titanium surfaces of metal structures and equipment. The coating works from −60 °C to +400 °C and holds for at least 5 h at (440±10) °C; flexibility in bending is not more than 3 mm. The palette is limited to five colours: black, red-brown, grey, silver-grey and green; the enamel is applied by air spray in 2–3 cross coats without primer.
| Manufacturer | Elcon — OOO “Elcon”, Novocheboksarsk |
|---|---|
| Type | heat-resistant coatings |
| Use | steel structures, equipment |
| Base | one-component enamel on modified silicone resin with a solution of pentaphthalic resin; aromatic solvents |
| Colour | black, red-brown, grey, silver-grey, green (up to 400 °C); tinting to RAL K5 |
| Packaging | 25 kg |
| Application method | air spray (working viscosity 12–17 s); 2–3 cross coats with drying to “tack-free” 0.5–2 h; surface preparation St 3, degreasing; surface at least 3 °C above the dew point |
| Application temperature | from −30 °C to +40 °C (air and substrate); relative air humidity not more than 80 % |
| Drying | coating drying 30 min at (20±2) °C, final — at least 24 h; full cure on heating in service; transport and installation — not earlier than 3 days |
| Key properties | Heat resistance: from −60 °C to +400 °C, Heat resistance of the coating at (440±10) °C: at least 5 h, Non-volatile matter by weight: red 30–35 %, green and black 39–45 %, Flexibility in bending: not more than 3 mm, Resistance to static exposure at 20 °C: water 24 h, petrol 2 h |
| Compatible materials | no priming required |
| Shelf life | 12 months from the date of manufacture; storage from −30 °C to +40 °C |
| Standards | GOST 23122-78 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Organosilicate primer-enamel for metal, concrete, brick and facades in three versions: up to +100 °C, up to +150 °C and Elcon up to +300 °C.
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