Marine environments are highly aggressive due to saltwater, UV exposure, biofouling, and mechanical wear. Proper coating systems are critical for ships, offshore platforms, port structures, and subsea pipelines to ensure longevity, fuel efficiency, and regulatory compliance.
1. Key Challenges in Marine Environments
Challenge
Impact
Saltwater Corrosion
Rapid rusting of steel, pitting, galvanic corrosion
Biofouling (Barnacles, Algae)
Increased drag, fuel consumption, and maintenance costs
Abrasion & Impact
Damage from waves, debris, and ice (arctic conditions)
Cathodic Disbondment
Coatings degrade near sacrificial anodes
UV Degradation
Chalking, fading, and loss of protective properties