The SIGMAFAST 210 HS is a two-component polyurethane primer/finish based on zinc phosphate, designed to provide long-lasting protection for metal structures. With its fast drying time, excellent adhesion, and very good exterior durability, it is suitable for new construction and maintenance work on bare steel, galvanized steel, and pre-painted metal cladding.
Tintable in RAL shades, it is easy to apply even at low temperatures (down to –5°C) and offers unlimited overcoating time.
Characteristics:
- Type: Two-component polyurethane primer/finish
- Appearance: Semi-gloss
- Compatible substrates: Bare steel, galvanized steel, pre-painted cladding
- Application temperature: –5°C to +35°C
- Solid content: 67% by volume – 77% by weight
- Dry film thickness: 40 to 150 µm
- Drying time (75 µm): Touch dry: 1h30 / Handling: 4h / Overcoatable: from 6h
- Theoretical coverage: 8.9 m²/L (at 75 µm)