KO-8101 CERTA — heat-resistant primer-enamel up to +700 °C for steam pipelines and ships
Silicone primer-enamel for superheated steam pipelines, oil pipelines, chimneys, ship hulls and metal roofing.

Heated metal and concrete surfaces — chimneys and flue ducts, pipelines, boilers, vessels and tanks — are the main field of KO-8104. CERTA primer-enamel to TU 2312-012-49248846-2010 withstands from −60 °C to +700 °C depending on colour and is resistant to mineral oil, petroleum products and salts. It is applied without primer at air temperatures from −30 °C, and it reaches full properties in 72 h at +20 °C.
| Manufacturer | CERTA — OOO “NPP “Spektr”, Novocheboksarsk |
|---|---|
| Type | heat-resistant coatings |
| Base | one-component silicone enamel (primer-enamel); organic solvents |
| Colour | white, green, silver-grey, grey, black, bright red |
| Packaging | 25 kg |
| Application method | air spray (working viscosity 20–25 s), airless spray (35–50 s), brush or roller (30–50 s); stripe coat on welds and edges; preparation Sa 2½ per ISO 8501-1 (St 3 permitted); solvent CERTACOR R, toluene, o-xylene (not more than 10 %; white spirit, solvent naphtha and petrol are not permitted) |
| Application temperature | from −30 °C to +40 °C; relative humidity not more than 80 %; surface 3 °C above the dew point; no precipitation, wind not more than 10 m/s |
| Drying | intercoat drying 90 min at −30 °C, 60 min at 0 °C, 30 min at +20 °C; full properties in 72 h at +20 °C; for service above 100 °C — hot curing at commissioning: 1 h in air, heating (4±0.5) °C/min, at least 3 h at service temperature; for mineral oil and petrol media without heating — 30 min at 250–400 °C; installation — not earlier than 72 h |
| Key properties | Service temperature: from −60 °C to +700 °C depending on colour, Resistance to mineral oil, petroleum products, salts, No priming required |
| Compatible materials | applied without primer; any primer used must not impair the properties of the system |
| Shelf life | 12 months from the date of manufacture; storage from −30 °C to +40 °C |
| Standards | TU 2312-012-49248846-2010 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Silicone primer-enamel for superheated steam pipelines, oil pipelines, chimneys, ship hulls and metal roofing.
Silicone primer-enamel up to +700 °C for chimneys, flue ducts, furnaces, boilers, heat exchangers and process pipelines.
Organosilicate primer-enamel per TU 84-725-78 for steel structures, equipment, chimneys, tunnels and facades, from −60 °C to +300 °C.
Primer-enamel for concrete and reinforced concrete chimneys, tunnels, facades, cooling towers and contact line supports, heat-resistant up to +350 °C.
One-component silicone enamel for gas and steam pipelines, chimneys, boilers and bridges; up to +1,200 °C depending on colour.
Organosilicate composition for the outer surface of heat and steam pipelines laid in ducts, tunnels and above ground, up to +300 °C.