Epoxy Primer is a high-performance protective base coating specially formulated for metal surfaces. It is applied as the first layer before topcoat application to enhance adhesion and provide excellent corrosion resistance. Epoxy primers protect metal surfaces from rust, moisture, chemicals, and harsh industrial environments. These primers are widely used for structural steel, fabricated components, machinery, pipelines, storage tanks, and industrial metal surfaces. Epoxy primers are not suitable for floor applications and are strictly recommended for metal protection only.
| Sr. No | Product | Description | DFT (µm) | Finish | Mixing Ratio | Drying Time | Applications |
|---|---|---|---|---|---|---|---|
| 1 | SIGMACOVER 280 | Two component polyamide cured epoxy primer, cures at temperatures down to +5°C. Suitable on wet blast cleaned substrates, damp or dry. | 50–100 | Eggshell (Yellow, Green, Red-brown) | 80 : 20 |
Touch dry: 90 min @20°C Overcoating: 6 hrs (Epoxy-PU) @30°C |
Structural steel, industrial plants, marine and general corrosion protection |
| 2 | SIGMACOVER 246 | Two component high build polyamide epoxy primer / build coat containing zinc phosphate. | 75–150 | Eggshell (Red-brown, Creamy Grey) | 80 : 20 |
Touch dry: 120 min @30°C Overcoating: 10 hrs @20°C |
Heavy duty steel structures, machinery, corrosion protection systems |