PRODUCT DESCRIPTION

Nippon Paint Zinc Phosphate Primer FD is a high-performance, fast-drying, solvent-based primer specifically formulated for the protection of iron and steel surfaces. This rust-inhibiting primer contains zinc phosphate pigments that provide a robust barrier against corrosion, moisture, and oxidation. It is designed for both interior and exterior metalwork under non-immersion conditions, offering a reliable foundation for various topcoats. Its fast-drying nature significantly reduces downtime, making it an excellent choice for industrial and commercial projects where efficiency and long-term metal protection are critical.

Technical Data

• Paint Type: Solvent-based

• Finishing: Low Gloss

• Color: Reddish Brown, Grey Green, and Light Grey

• Recommended Number of Coats: 1 – 2 coats

• Thinning: 
  • Brush/Roller: Maximum 5% Nippon Paint General Purpose Thinner

  • Conventional Air Spray: 15 – 20% Nippon Paint General Purpose Thinner

  • Airless Spray: Maximum 5% Nippon Paint General Purpose Thinner

• Touch Dry: Approximately 15 minutes

• Hard Dry: 4 hours

• Recoating Interval: Minimum 8 hours

• Theoretical Coverage: 
  • 18.3 m² per litre (at 30 microns DFT)

  • 12.2 m² per litre (at 45 microns DFT)

• Application Surfaces: Iron and Steel

Application Instructions

• Application Method: Apply using a Brush, Roller, Conventional Air Spray, or Airless Spray.

• Mixing: Stir the paint thoroughly before and during use to ensure the anti-corrosive pigments are well-distributed.

• Dilution: Use Nippon Paint General Purpose Thinner. Adjust the dilution percentage according to the chosen application method to ensure optimal film thickness.

• Cleaning: Clean all painting tools and equipment with General Purpose Thinner immediately after use.

• Environment: Ensure the work area is well-ventilated during application and drying.

Recommended Coating System

• Primer (1-2 Coats): Nippon Paint Zinc Phosphate Primer FD.

• Topcoat: PU Recoatable Finish or other compatible solvent-based topcoats for vibrant color and heavy-duty protection.

• Note: Solvent-based topcoats should be paired with compatible solvent-based primers for the best results.

Surface Preparation

• General Cleaning: Surfaces must be structurally sound, dry, and free from oil, grease, dirt, and loose matter.

• Rust Removal: All rust, mill scale, and oxide films must be removed by wire brushing, power tool cleaning, or abrasive blasting to ensure proper adhesion.

• Existing Coatings: Remove any peeling or poorly adherent paint. If the existing coating is sound, lightly sand the surface to provide a mechanical key for the new primer.

• Dryness: The metal substrate must be completely dry. Any moisture trapped during application can lead to premature rust formation or adhesion failure.