TERMOBARIER K2 structural fire protection (weather-resistant)
Weather-resistant two-layer epoxy system for fire protection of steel outdoors and indoors, up to R150 (group 1).

TERMOBARIER, made by NPK OgneKhimZashchita in Saint Petersburg, has been in serial production since 2011. It is an intumescent paint on modified acrylic in an organic solvent for steel structures inside buildings; it provides ratings from R15 to R90, i.e. fire protection performance groups 7 to 3. It is applied by airless spray at temperatures from −20 to +35 °C over the mandatory GF-021 primer; at humidity up to 100 % the coating is overcoated with SILMAKS AS enamel. Containers: 23 kg euro pail or 200 kg drum.
| Manufacturer | TERMOBARIER — OOO NPK OgneKhimZashchita, Saint Petersburg |
|---|---|
| Fire protection performance | R15, R30, R45, R60, R90 (fire protection performance groups 7 to 3 to GOST R 53295-2009) |
| Application | steel structures |
| Service conditions | indoors only, from −45 °C to +45 °C (briefly up to +80 °C), humidity up to 90 % without condensation, water or aggressive environments; with SILMAKS AS enamel, up to 100 % humidity |
| Base | modified acrylic, organic solvent (manufacturer's catalogue); thinner/cleaning: xylene |
| Colour | white, light grey (shade not standardised) |
| Packaging | 23 kg metal euro pail; 200 kg metal drum |
| Application method | airless spray; brush in hard-to-reach areas |
| Application temperature | from −20 °C to +35 °C (from −30 °C to 0 °C: special supply); humidity up to 90 %; surface 3 °C above dew point |
| Drying | before finish: 4 / 7 / 15 days; development of fire protection properties: up to 2 months (+20 °C) / 5 months (−20 °C) |
| Compatible primers and topcoats | GF-021 primer (GOST 25129) mandatory; SILMAKS Zinc + SILMAKS AS enamel system; finish: alkyd, polyurethane, acrylic |
| Shelf life | 12 months from the date of manufacture; storage from −60 °C to +45 °C |
| Standards | TU 2313-001-30642285-2011; GOST R 53295-2009; TR EAEU 043/2017 (EAEU certificate RU C-RU.PB09.V.00611/26); 123-FZ |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Weather-resistant two-layer epoxy system for fire protection of steel outdoors and indoors, up to R150 (group 1).
Two-component solvent-free epoxy fire protection compound for steel outdoors, R15–R90, 20 + 5 kg kit.
Two-layer fire protection system for steel structures inside buildings: TERMOBARIER T insulating layer and TERMOBARIER paint, up to R150.