KO-8104 CERTA — heat-resistant primer-enamel for metal, concrete and tanks
Silicone primer-enamel up to +700 °C for metal and concrete: chimneys, flue ducts, pipelines, boilers, vessels and tanks.

The professional version of CERTA heat-resistant enamel on silicone resins is manufactured to TU 2312-001-49248846-2000. For industrial facilities — equipment, pipelines, steel structures, concrete — black satin in 25 kg containers is intended, designed for heating up to +1,200 °C; for other colours the limit is 400–1,000 °C. The coating withstands repeated thermal cycles without cracking or peeling, is finally formed on the first service heating and is compatible with the hardener of the same name.
| Manufacturer | CERTA — OOO “NPP “Spektr”, Novocheboksarsk |
|---|---|
| Type | heat-resistant coatings |
| Base | one-component enamel on silicone resins |
| Colour | black satin (up to 1,200 °C), black metallic, grey titanium metallic, graphite metallic, silver metallic, terracotta metallic, gold, copper, yellow, matt white, matt grey |
| Packaging | 25 kg, 10 kg, 4 kg; 0.8 kg, 0.4 kg; aerosol 520 ml |
| Application method | spraying, roller, brush; intercoat drying to “tack-free” 0.5 h at +20 °C; thinning with CERTA solvent up to 10 % |
| Application temperature | from −30 °C to +40 °C |
| Drying | complete drying 24 h at +20 °C; final formation on first service heating |
| Key properties | Heat resistance: up to +1,200 °C (black satin); 400–1,000 °C depending on colour, Withstands repeated thermal cycles without cracking or peeling |
| Compatible materials | compatible with CERTA PROFESSIONAL hardener |
| Shelf life | 3 years from the date of manufacture, aerosol — 5 years |
| Standards | TU 2312-001-49248846-2000 |
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 up to +700 °C for metal and concrete: chimneys, flue ducts, pipelines, boilers, vessels and tanks.
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