High Build Epoxy Coatings are heavy-duty protective coatings designed to achieve high film thickness in fewer coats, providing excellent barrier protection against corrosion, chemicals, moisture, and abrasion. These coatings are ideal for severe industrial environments where long-term durability and surface protection are critical. High build epoxy coatings are widely used for steel structures, storage tanks, pipelines, power plants, refineries, marine structures, and heavy engineering applications.
| Sr. No | Product | Description | DFT (µm) | Colour | Finish | Mixing Ratio | Drying / Curing | Applications |
|---|---|---|---|---|---|---|---|---|
| 1 | SIGMACOVER 240 | Two component high solid polyamine cured epoxy primer / coating providing excellent corrosion resistance and durability. | 100–300 | Grey, Red-brown, Haze Grey, Off-white | Semi-glossy | 80 : 20 |
Touch dry: 40 min @30°C Overcoating: 5 hrs @20°C Shelf life: 6 months |
Structural steel, pipelines, tanks, industrial maintenance |
| 2 | SIGMAPRIME 700 | Universal epoxy anticorrosive primer suitable for a wide range of steel substrates. | 100–200 | Grey, Red-brown, Yellow/Green | Eggshell | 80 : 20 |
Touch dry: 60 min @30°C Overcoating: 4 hrs @20°C Shelf life: 6 months |
General steel fabrication, industrial plants, maintenance painting |
| 3 | SIGMASHIELD 880 | Two component high-build polyamine adduct-cured epoxy coating for heavy-duty corrosion protection. | 200–1000 | Yellow, Black (limited range) | Glossy | 75 : 25 |
Touch dry: 120 min @30°C Overcoating: 2–6 hrs @30°C Full cure: 7–21 days @20°C |
Storage tanks, pipelines, marine and industrial steel structures |
