Epoxy chemistry built to survive the waterline.

Corrosion resistant epoxy coating systems built from marine-grade epoxy resins and epoxy curing agents for marine coatings — engineered for saltwater exposure, high humidity, and chemically aggressive service, from ballast tanks to offshore structures.

PERFORMANCE REQUIREMENTS

Marine Coating Systems: Material Selection Priorities

Marine structures face continuous moisture, salt exposure, repeated wet-dry cycles and mechanical stress. Coating formulators must balance corrosion protection, adhesion, toughness, water resistance and cure performance.

Offshore wind turbine with a protective-coated steel tower and foundation exposed to rough ocean waves and harsh marine weather conditions.

Long-Term Corrosion Protection

Selected epoxy systems support durable protection of steel structures exposed to saltwater, humidity, and corrosive marine service conditions.
Large marine vessel undergoing shipyard maintenance, surrounded by industrial cranes and scaffolding in a snow-covered harbor.

Low-Temperature & Fast Cure

Selected curing technologies maintain practical cure performance at lower temperatures, helping reduce downtime under demanding application conditions.
Shipyard worker applying protective marine coating to a large steel ship hull using an elevated work platform.

Strong Adhesion & Surface Wetting

Good substrate wetting and adhesion help protective coatings form a continuous barrier on properly prepared steel and other surfaces.
Close-up of rusted steel mooring chains wrapped around a weathered bollard on a harbor dock, with a large cargo ship and industrial port in the background, illustrating marine corrosion and harsh coastal environments.

Toughness & Impact Resistance

Balanced hardness, flexibility, and toughness help coatings withstand vibration, abrasion, impact, and mechanical stress.

Water & Moisture Resistance

Selected systems provide resistance to water and humid conditions for marine, coastal, and protective coating applications.
Laboratory technician inspecting epoxy-coated steel test panels for surface finish and coating quality in a specialty chemicals testing laboratory.

Broad Formulation Flexibility

Different resin and curing technologies provide options for balancing cure speed, working time, viscosity, film properties, and chemical resistance.

Recommended Products

Moisture-tolerant epoxy curing agent for protective coating systems exposed to humidity and low temperature. Strong resistance to amine blush and water spotting, with durable coating performance.
Polyamide curing agent suited to epoxy primers and protective coatings. Good adhesion, balanced flexibility, and dependable water resistance for marine and anti-corrosion applications.
Low-viscosity curing agent supporting good workability, substrate wetting, and formulation flexibility for marine maintenance coatings.
Modified epoxy resin offering good flow, low viscosity, and reliable compatibility with curing agents for marine and industrial coatings.

Explore Materials for Your Application

Browse our epoxy resins, curing agents, diluents and modifiers, or request technical data sheets to identify suitable materials for your formulation and performance requirements.

Epoxy Curing Agents

Epoxy Diluents & Modifiers

Epoxy Resins