Weight Reduction for Maritime

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

Ultrasonic cleaning for maritime components
Cerakote spray application wide angle at ColoradoKote
Reality

The Weight Problem in Marine Equipment

Where coating mass affects vessel balance

The challenge

Harsh environments demand coatings that hold.

The solution

ColoradoKote ceramic coating stops corrosion cold.

Advantages

Why Cerakote for Maritime Weight Reduction

Thin-film saltwater protection at reduced mass

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200-400g savings per marine component

Cerakote at 0.5-2 mils replaces powder coating at 3-5 mils, reducing coating mass on deck hardware, fittings, and fasteners. Across hundreds of components per vessel, the cumulative savings improve topside weight distribution and reduce installation handling effort.

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Dimensional precision on fittings

A 1 mil application adds only 0.001 inches per side, maintaining thread tolerances and mating surface specifications on marine hardware. Parts coat to dimension without post-coating modification, preserving the fit that saltwater-grade connections require.

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ISO 9001 quality documentation

Certificate of Conformance includes DFT measurements, material batch numbers, and inspection results. Documented quality supports marine equipment manufacturer compliance requirements and provides traceability for warranty programs.

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Galvanic isolation on mixed metals

Cerakote bonds to stainless steel, aluminum, and bronze, the dissimilar metals commonly combined in marine assemblies. The ceramic barrier isolates contact surfaces to reduce galvanic corrosion risk while adding minimal coating weight compared to thicker isolation methods.

Specs

Weight Reduction Specs for Maritime

Cerakote coating application low angle at ColoradoKote
Process

How We Deliver Weight Reduction for Marine

Substrate-specific preparation for saltwater-grade thin-film coating

One

Surface Preparation for Marine Substrates

Ultrasonic cleaning removes salt deposits, marine oils, and surface contaminants. Degreasing and tailored media blasting create the surface profile for maximum adhesion on stainless steel, aluminum, and bronze substrates. Masking protects threads, mating surfaces, and functional areas.

Compressed air cleaning
Two

Thin-Film Coating Application

Cerakote is applied via calibrated HVLP equipment at 0.5-2 mil thickness. In-process DFT measurements confirm uniform coverage without excess buildup on precision fittings. Multi-substrate compatibility means all components in a mixed-metal assembly coat under a single work order.

Coating application
Three

Inspection and Documentation

Final inspection verifies coating thickness, adhesion, and visual appearance. Certificate of Conformance documents all measurements and material batch records. ISO 9001 quality controls ensure consistent coating weight across production lots.

Final inspection station
Evidence

Verified Weight Savings for Marine Parts

Weight savings are verified through DFT measurement and gravimetric analysis. ISO 9001 documentation captures coating thickness and weight data for your engineering and quality records.

200-400g savings per part vs powder coating

At 0.5-2 mils versus 3-5 mils, each marine component carries less coating mass while retaining 4,000+ hours salt spray resistance for continuous saltwater exposure. Chip resistance 2-3x superior to powder coating maintains the protective barrier under deck handling and rigging contact.

200-400g

Weight savings vs powder coating

Cerakote color consistency array at ColoradoKote
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

Lighten Your Marine Hardware

Submit an RFP for marine equipment coating. We respond within 24 hours with pricing.

Frequently Asked Questions

Find answers about our coating processes and technical capabilities

How does polymer coating provide corrosion protection?

Polymer coating creates a continuous, flexible barrier between the metal substrate and corrosive environments. Unlike rigid coatings that can crack under mechanical or thermal stress and expose the substrate, polymer coatings flex with the component while maintaining barrier integrity. This flexibility is the key advantage for corrosion protection in applications involving vibration, thermal cycling, or mechanical deflection. For maximum corrosion protection, we recommend the full surface preparation stack: blast, conversion coating where applicable, then polymer.

Can polymer coating protect AM parts used in fluid handling applications?

Yes. AM-produced fluid handling components like manifolds, fittings, and pump housings benefit from polymer coating's chemical resistance and porosity-sealing properties. The flexible coating accommodates pressure cycling and thermal expansion while maintaining a continuous barrier against process fluids. For AM parts with internal flow passages, polymer coating seals the inherent surface porosity that would otherwise allow fluid penetration into the build material, preventing both contamination of the process fluid and degradation of the AM substrate.

What AM technologies does ColoradoKote coat?

We coat parts from all major polymer and metal additive manufacturing processes. Polymer AM includes SLS (PA12, PA11), Multi Jet Fusion (MJF), and FDM/FFF when surface quality permits. Metal AM substrates include Ti-6Al-4V, AlSi10Mg, 316L stainless steel, Inconel, and maraging steel produced by DMLS, SLM, or EBM. Current capacity is 200 AM parts per week with standard 14-day turnaround and 3- or 7-day expedited options available.

Do you offer sample coating before production commitment?

Yes. We offer a sample program, typically covering up to 10 parts. Sample orders receive the same AS9100 process controls as full production runs, including complete documentation and a Certificate of Conformance with all measurement data. Third-party testing is available if your quality team requires independent verification. Sample turnaround is 7 business days. This allows your engineering and quality teams to evaluate coating performance on your actual parts before committing to production volumes.

Can ultrasonic cleaning remove machining fluids from aerospace precision parts?

Yes. Machining fluids, cutting oils, and coolant residue are the most common contaminants on incoming aerospace parts. Ultrasonic cavitation penetrates into every surface feature including cross-drilled holes, internal channels, and thread roots to dislodge and dissolve these contaminants. Alkaline cleaning solutions emulsify and suspend petroleum-based fluids for removal. Post-cleaning rinse in deionized water ensures no cleaning solution residue remains. The entire cleaning process is documented under AS9100.