ZDS-101 Marine Polyurethane Coating for Anti-Yellowing & Corrosion

ParameterValue
Mix RatioSingle-component
Pot LifeNot applicable
Surface Dry0.5–1 hour @25°C
Hardness50–60D
Viscosity200–1000 cps
ElongationUp to 200%
Salt Spray Resistance>1000 hours (ASTM B117)
Anti-YellowingΔE = 2.5 after 1500h QUV

High-Performance Marine Polyurethane Topcoat

Experience exceptional anti-yellowing and corrosion resistance with ZDS-101 Marine Polyurethane Coating—developed specifically for extreme marine environments. This high-quality waterborne polyurethane formula delivers peerless protection for metal surfaces, ensuring your vessels and marine structures remain pristine and functional for years. Its innovation shines through fast application at ambient conditions, eco-friendly emission standards, and robust mechanical performance.

  • Fast surface drying—even at high humidity up to 85% RH—empowers turnaround in busy shipyards or industrial maintenance projects.
  • With over 90% lower VOC emissions compared to solvent-based coatings, it minimizes environmental impact and complies with international green regulations.
  • The topcoat offers superior elongation up to 200%—guaranteeing flexibility and resilience on exposed surfaces, as well as more than 30% improved adhesion for reliable longevity.
  • ZDS-101 passes ASTM B117 salt spray tests exceeding 1000 hours without rust, ensuring full protection against harsh marine atmospheres and saline corrosion.
  • Anti-yellowing features ensure gloss and color retention, substantiated by ΔE only 2.5 after 1500 hours of QUV aging.
  • Its clear appearance makes it suitable for a variety of substrates and applications from deck coatings to living quarters.

The advanced formulation is ideal for heavy-duty applications in deck coatings, hull maintenance, ballast tanks, cargo hold interiors, and more. Use ZDS-101 for high-value repair, new builds, or routine maintenance to maximize asset longevity and aesthetic appeal.

💡 Use Cases
Fast application at ≤85% RH, Waterborne and eco-friendly, 90% lower emissions, Strong adhesion (+30%), 200% elongation, >1000h salt spray resistance, Maintains gloss and color after QUV aging
Ensure the substrate is clean, dry, and free from oils and contaminants. Mix or stir ZDS-101 thoroughly; no thinning usually needed due to its clear, low-viscosity nature. Apply by brush, roller, or spray method for even coverage. Protect freshly coated surfaces from moisture until surface-dry is achieved (0.5–1 hour @25°C). For optimal performance and prior to heavy use, allow full cure as directed. Always refer to detailed technical instructions for marine and industrial jobs.
  • Deck coatings
  • Cargo hold interiors
  • Ballast tank protection
  • Hull and outer plating
  • Superstructures
  • Living quarters
Supplied in sealed containers; store in cool, dry places alone. Shelf life is typically 12 months unopened.

Can ZDS-101 be applied in humid environments?

Yes, ZDS-101 is specially formulated to cure and surface-dry quickly even at relative humidity up to 85%.

Does this coating really resist yellowing?

Absolutely. After 1500 hours of QUV aging, gloss and color remain stable with minimal yellowing (ΔE only 2.5).

Is ZDS-101 environmentally friendly?

Yes, it is waterborne, producing over 90% less VOC emissions than solvent-based alternatives.

Which surfaces can I use ZDS-101 on?

ZDS-101 is designed for metal substrates typically found in marine applications such as decks, hulls, and tanks.

What is the typical shelf life?

When stored unopened in cool, dry conditions, shelf life is typically 12 months.

Protect Your Marine Assets with ZDS-101

Contact our team today to discuss your project requirements and receive a tailored quote for ZDS-101 Marine Polyurethane Coating.
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