Marine Structures
Ships, offshore platforms, and port facilities
Anti-Corrosion Zinc Primer
Heavy-duty zinc primer offering superior corrosion protection for steel and iron surfaces.
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Product Overview
Anti-Corrosion Zinc Primer
Professional grade zinc-rich epoxy primer containing 80% metallic zinc in the dried film, providing excellent cathodic protection for ferrous metal substrates. This high-performance primer forms a tough, adherent barrier that protects steel from corrosion in the most demanding environments including marine, chemical, and industrial settings. Serves as an ideal base coat in multi-coat protective systems.
Product Specifications
Physical Properties
Density
2.8 g/cm³
Zinc Content
80% by weight in dry film
Viscosity
2500 cPs
Density
1.05 g/cm³
Application Data
Mixing Ratio
4:1 by volume
Pot Life
8 hours at 25°C
Drying Time
Touch dry 30 minutes
Recoat Time
6-24 hours
Overcoating Window
Up to 30 days
Coverage
5-6 m²/liter at 75 microns DFT
Performance
Dry Film Thickness
75-100 microns recommended
Salt Spray Resistance
>2000 hours (ISO 9227)
Temperature Resistance
Up to 400°C
Adhesion
5B (ASTM D3359)
Industries & Applications
Industrial Plants
Chemical processing equipment and storage tanks
Infrastructure
Bridges, pipelines, and structural steel
Power Generation
Cooling towers and power plant equipment
Why Choose This Product
Maximum Protection
Metallic zinc provides active cathodic protection even if topcoat is damaged
Long-Term Performance
Proven corrosion protection lasting 15+ years in harsh environments
System Versatility
Compatible with most topcoat systems including epoxy, polyurethane, and acrylics
Cost Effective
Reduces lifecycle costs through extended maintenance intervals
Frequently Asked Questions
Abrasive blast cleaning to Sa 2.5 standard (ISO 8501-1) required. Surface must be free of rust, mill scale, and contaminants. Apply within 4 hours of blasting.
Not recommended. Should be used as primer in multi-coat system. Apply compatible intermediate and topcoat for complete protection.
Can be overcoated up to 30 days without special preparation. After 30 days, light abrasion required before applying topcoat.
Not suitable for potable water contact. Use only for external surfaces or non-potable applications.
Interested in This Product?
Our team is ready to provide technical guidance, pricing information, and help you select the right solution for your application requirements.
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