Sigma Sigmetal Zinccoat 3 in 1: Ultimate Protection for Various Surfaces

Discover the incredible Sigma Sigmetal Zinccoat 3 in 1, your ultimate solution for protecting steel, thermally galvanized steel, non-ferrous metals, and even different types of plastics. This solvent-based, satin finish primer and topcoat combines convenience and exceptional performance in one product. Whether you need to paint new surfaces or rejuvenate existing ones, Sigma Sigmetal Zinccoat 3 in 1 is the perfect choice.

Key Features for Long-lasting Results

Experience the outstanding features of Sigma Sigmetal Zinccoat 3 in 1:

• Excellent corrosion resistance, keeping rust at bay
• Can be overpainted with alkyd-based and water-based acrylic paints
• Easy application and exceptional adhesion on a variety of substrates
• Smooth finish and excellent coverage
• Suitable for corrosion class C3, according to NEN-EN-ISO 12944-2

Optimal Coverage and Application Tips

When it comes to estimating the coverage of Sigma Sigmetal Zinccoat 3 in 1, it's essential to consider the theoretical and practical yield. The theoretical yield, with a dry film thickness of 50 µm, is approximately 9 m² per liter. However, practical yield may vary due to factors like surface texture and weather conditions.

Here's a brief guide for painting different surfaces:

Steel:

- Thoroughly clean and degrease the surface.

- Remove rust manually or mechanically until achieving cleanliness grade St3 (NEN-EN-ISO 8501-1) or blast to cleanliness grade Sa2½ (NEN-EN-ISO 8501-1).

- Apply three coats of Sigmetal Zinccoat Satin or two coats, followed by Sigma alkyd-based paint, such as Sigma S2U Gloss.

Thermally Galvanized Steel:

- Thoroughly clean and degrease the surface.

- Abrade the surface with Scotch-Brite and water until removing all zinc salts and achieving proper roughness.

- Apply two coats of Sigmetal Zinccoat Satin or one coat, followed by Sigma alkyd-based paint, such as Sigma S2U Gloss.

Aluminium:

- Thoroughly clean and degrease the surface.

- Mechanically abrade the aluminum with Scotch-Brite or use the SCD system by 3M for anodized aluminum.

- Apply two coats of Sigmetal Zinccoat Satin or one coat, followed by Sigma alkyd-based paint, such as Sigma S2U Gloss.

Plastics:

- Thoroughly clean, degrease, and abrade the surface.

- Apply two coats of Sigmetal Zinccoat Satin or one coat, followed by Sigma alkyd-based paint, such as Sigma S2U Gloss. Please note that due to the variety of plastics, it's advisable to conduct a small test area to ensure proper adhesion.

Elevate your surface protection with Sigma Sigmetal Zinccoat 3 in 1. Experience its ease of use, long-lasting results, and versatility in safeguarding various substrates. Order your supply today and discover the difference it makes in maintaining the beauty and durability of your surfaces.