Corrosion Resistance for Maritime

Precision Cerakote ceramic coatings for aerospace, defense, and industrial components.

Ultrasonic cleaning for maritime components
Reality

Saltwater Corrosion Is Relentless

Marine environments test every coating to failure

The challenge

Harsh environments demand coatings that hold.

The solution

ColoradoKote ceramic coating stops corrosion cold.

Advantages

Why Cerakote for Maritime Corrosion

Molecular-level saltwater barrier on all marine metals

4,000+ Hours Salt Spray Resistance

ASTM B117 verified on marine-grade metals. Molecular barrier blocks salt spray, humidity, and direct immersion. Outperforms marine paint by years, not months.

All Marine Metals Protected

Single coating system bonds to stainless, aluminum, bronze, and carbon steel. Eliminates galvanic corrosion risk at dissimilar metal interfaces in marine assemblies.

UV Stable

Resists UV degradation and chalking in direct marine sunlight. Color and gloss retention maintained without the recoating schedule that marine paint demands.

Thin-Film Marine Protection

Full corrosion resistance at 0.5-2 mils. Maintains fit and function on marine hardware, fittings, and fasteners where thick coatings cause interference.

Specs

Maritime Corrosion Specifications

Process

How We Protect Marine Equipment

Substrate-specific preparation for maximum saltwater resistance

One

Marine Substrate Assessment

Material identification determines preparation protocol. Salt deposits and marine contaminants removed. Substrate condition documented for coating approach selection.

Sandblasting close-up
Two

Surface Preparation & Application

Media blasting to optimal profile for marine substrates. Cerakote applied at 0.5-2 mils with full coverage on complex marine geometries and hardware.

Spray application close-up
Three

Cure & Marine Quality Verification

Oven-cured per specification. Adhesion testing and thickness verification. Certificate of Conformance with material traceability for marine equipment records.

Visual inspection magnification
Evidence

Verified Maritime Corrosion Data

Salt spray resistance verified through ASTM B117 testing on marine-grade substrates. Performance data demonstrates protection far exceeding conventional marine paint systems.

4,000+

Hours salt spray resistance

Related

Other services to consider

Explore what else we offer.

Chemical pre-treatment for oil and gas
Weight Reduction for Oil and Gas

Weight Reduction for Oil and Gas Equipment

Thick coatings add mass to equipment transported to remote wellsites and offshore platforms. Cerakote at 0.5-2 mils saves 200-400g per part versus powder coating. ISO 9001 certified.

Visual inspection magnification for medical devices
Weight Reduction for Medical Devices

Weight Reduction for Medical Device Components

Surgical instruments must be light enough for hours of precise use. Cerakote at 0.5-2 mils saves 200-400g per part versus powder coating without compromising protection. ISO 9001 certified.

Ultrasonic cleaning for maritime components
Weight Reduction for Maritime

Weight Reduction for Maritime Equipment

Heavy coatings add mass to marine hardware that affects vessel performance and handling. Cerakote at 0.5-2 mils saves 200-400g per part versus powder coating. ISO 9001 certified.

Multi-part coating setup for industrial OEM
Weight Reduction for Industrial OEM

Weight Reduction for Industrial OEM Components

Thick coatings add unnecessary mass to engineered equipment. Cerakote at 0.5-2 mils delivers 200-400g savings per part versus powder coating while preserving tolerances. ISO 9001 certified.

Certified and compliant for your industry

Protect Your Marine Equipment

Send your marine component details. We respond within 24 hours with corrosion protection approach and pricing.

Frequently Asked Questions

Find answers about our coating processes and technical capabilities

How does chemical conversion coating improve paint adhesion on aerospace aluminum?

Chemical conversion coating creates a thin sub-micron layer on aluminum that dramatically improves topcoat adhesion. For aerospace applications, we often pair chem conversion with Cerakote, which adds 3,000 hours of salt spray protection (ASTM B117) at just 0.5-2 mils thickness. This combined stack delivers both the adhesion base and corrosion barrier that aerospace primes demand, without the dimensional change of thicker coatings.

Can you blast metal AM parts like titanium and aluminum without distortion?

Yes. Metal additive builds in Ti-6Al-4V, AlSi10Mg, and 316L stainless steel are blasted at reduced pressure with media selected for the specific alloy. Internal stress from the build process makes AM parts more susceptible to distortion under aggressive blasting, so we control pressure, angle, and dwell time to achieve surface preparation without warping. Parts with complex internal channels or thin features are assessed individually and processed with fixture support when needed.

Is polymer coating suitable for components that experience thermal cycling?

Yes. Polymer coating's flexibility makes it particularly well-suited for components that cycle between temperature extremes. The coating expands and contracts with the substrate without cracking, delaminating, or losing adhesion. This thermal cycling durability is critical for engine components, exhaust systems, industrial process equipment, and outdoor installations that experience daily or operational temperature swings. Cerakote V-Series handles extreme heat up to 2,000 degrees F, but polymer coating handles the flex that comes with thermal cycling better.

Does Cerakote add significant weight to agricultural components?

No. Cerakote's 0.5 to 2 mil film build adds negligible weight compared to the heavy-gauge steel and iron used in agricultural equipment. While weight reduction is less critical in agriculture than aerospace, the thin film build preserves thread engagement on fasteners, clearances on hydraulic cylinder rods, and fit on replacement components. The primary benefit is achieving superior protection with less material than conventional coatings require.

Can Cerakote maintain equipment identification colors in oil and gas environments?

Yes. Color coding for safety, system identification, and regulatory compliance maintains its accuracy through exposure to wellsite conditions. Cerakote's UV stability, chemical resistance, and 9H hardness prevent the fading, discoloration, and wear that make conventional paint unreadable on oilfield equipment. Our Delta E 1.5 color matching ensures replacement components match existing equipment for consistent field identification.