OGRAX-NSh-A fire protection plaster (weather-resistant)
Low-density non-combustible plaster for fire protection of steel and concrete in open industrial atmospheres, up to 240 minutes, hydrocarbon fire.
OGRAX-PD-2 is used to treat external and internal timber structures to obtain both fire protection performance group 1 and protection against wood-staining and mould fungi. The compound is water-based and colourless and is applied by brush, roller or spray at a temperature of at least +5 °C. It dries within 1 day, and after 10–15 days the surface can be coated with varnishes, paints or enamels. The service life is 10 years outdoors and 15 years indoors; the compound can be stored for up to 5 years.
| Manufacturer | OGRAX — GK Unihimtek, Moscow Region |
|---|---|
| Fire protection performance | fire protection performance group 1 |
| Application | timber |
| Service conditions | external and internal timber structures, from −60 to +60 °C |
| Base | water-based fire and bio-protection compound |
| Colour | colourless |
| Packaging | plastic containers |
| Application method | brush, roller, spray |
| Application temperature | not below +5 °C, RH ≤ 85% |
| Drying | 1 day; after 10–15 days can be coated with varnishes, paints, enamels |
| Compatible primers and topcoats | any varnishes, paints, enamels (after 10–15 days) |
| Shelf life | 5 years |
| Standards | TU 2499-060-13267785-08 with Amendment 1; 123-FZ; GOST 30028.4 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Low-density non-combustible plaster for fire protection of steel and concrete in open industrial atmospheres, up to 240 minutes, hydrocarbon fire.
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