Weight Reduction

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

The cost

What Thick Coatings Cost Your Lightweighting Program

Every gram removed through topology optimization, material substitution, or additive manufacturing represents engineering investment. A 4-6 mil powder coating adds that weight back, consuming dimensional tolerance budgets and compounding across production volumes. For aerospace fleets, the penalty multiplies across hundreds of aircraft and thousands of flight hours.

  • Tolerance consumed: Powder coating at 3-5 mils adds up to 0.003 inches per side, exceeding tight-tolerance budgets on precision mating surfaces and threaded features
  • Weight compounding: Across 5,000 coated interior components per aircraft, thick coatings add 156 lbs versus 37.5 lbs with thin-film application, a 118.5 lb penalty per airframe
  • Interference fits: Complex AM geometries, lattice structures, and conformal cooling channels clog or bridge when coated at 4+ mils, requiring rework or scrapping optimized parts
Cerakote spray application wide angle at ColoradoKote
Multi-part Cerakote coating setup at ColoradoKote
The answer

Thin-Film Ceramic Coating at 0.5-2 Mils

Cerakote ceramic coating bonds at the molecular level in a 0.5-2 mil film, delivering full corrosion and wear protection without measurable weight penalty. The thin-film application conforms to complex geometries, preserves dimensional tolerances to within 0.001 inches, and maintains performance that thick coatings require 3-5 mils to achieve.

  • 200-400g savings per part: At 0.5-2 mils versus powder coating at 3-5 mils, each component carries a fraction of the coating weight while retaining 4,000+ hours of salt spray resistance (ASTM B117)
  • Tolerance preservation: A 1 mil application adds only 0.001 inches per side, maintaining thread class fit and press-fit dimensions that powder coating destroys at 4+ mils
  • Complex geometry conformance: Thin-film coating follows lattice structures, topology-optimized features, and internal channels without bridging or clogging passages critical to AM part function

Measured Thickness, Verified Weight Savings

Every weight reduction claim is verified through dry film thickness measurement (ASTM B499), pre- and post-coating dimensional inspection, and gravimetric analysis. AS9100 documentation captures coating thickness, dimensional data, and weight calculations for each production lot.

  • Coating thickness: 0.5-2.0 mils measured via magnetic induction and eddy current methods per ASTM B499, with uniformity of 0.0002 inches on flat surfaces and 0.0005 inches on complex geometries
  • Dimensional verification: Pre- and post-coating CMM measurement confirms tolerance preservation, with AS9102 First Article Inspection available for aerospace programs
  • Full protection at thin film: 4,000+ hours salt spray resistance (ASTM B117), 9H pencil hardness (ASTM D3363), and 8,000+ wear cycles per mil (ASTM D4060), all achieved at 0.5-2 mils
Fresh Cerakote coating inspection at ColoradoKote
Industries

Industries Where Weight Matters

Thin-film ceramic coating for weight-sensitive components.

Cerakote coating consistency check at ColoradoKote

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.

Cerakote coating consistency check at ColoradoKote

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.

Cerakote coating consistency check at ColoradoKote

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.

Cerakote coating consistency check at ColoradoKote

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.

Cerakote coating consistency check at ColoradoKote

Weight Reduction for Defense and Tactical Equipment

Tactical systems carry weight penalties from thick coatings that reduce mobility and increase operator fatigue. Cerakote at 0.5-2 mils saves 200-400g per part. ITAR registered, AS9100 certified.

Cerakote coating consistency check at ColoradoKote

Weight Reduction for Automotive R&D Prototypes

Every 100 lbs of EV mass costs 2-3 percent range. Cerakote at 0.5-2 mils saves 200-400g per part versus powder coating, protecting prototypes without adding mass. ISO 9001 certified.

Cerakote coating consistency check at ColoradoKote

Weight Reduction for Agriculture Equipment

Heavy coatings add mass to field equipment that operators must handle and transport. Cerakote at 0.5-2 mils saves 200-400g per part versus powder coating. ISO 9001 certified.

Cerakote coating consistency check at ColoradoKote

Weight Reduction for Aerospace Components

Thick coatings add avoidable weight to lightweighted airframe structures. Cerakote at 0.5-2 mils delivers 200-400g savings per part versus powder coating. AS9100-certified with full traceability.

Processes

How We Deliver Weight Reduction

Full protection at 0.5-2 mils versus 3-5 mils for powder coating.

Spray booth preparation for Cerakote application
Spray

High-velocity application

Atomized coating reaches every surface and crevice.

Part masking detail for Cerakote at ColoradoKote
Immersion

Complete submersion coating

Total coverage for complex geometries and internal passages.

Cerakote thickness measurement at ColoradoKote
Brush

Precision hand application

Controlled placement for selective protection on assemblies.

Before and after Cerakote coating comparison
Electrostatic

Charged particle deposition

Uniform thickness with minimal overspray and material waste.

Aerospace fasteners tested in the field

A military contractor needed corrosion resistance on landing gear fasteners exposed to salt spray and thermal cycling. ColoradoKote's ceramic coating passed 5,000+ hours of ASTM B117 testing with zero red rust.

Final inspection station at ColoradoKote

Frequently Asked Questions

Find answers about our coating processes and technical capabilities

What traceability does ColoradoKote provide for oil and gas passivation work?

We provide full lot traceability and processing documentation to ASTM A967 and AMS 2700 specifications for all oil and gas passivation orders. Our documentation packages meet the requirements of major operators and OEM quality programs. With over 20,000 parts processed and zero quality issues, our process reliability matches the documentation rigor that oil and gas quality departments demand.

Can ultrasonic cleaning remove residue from medical device manufacturing?

Yes. Medical device manufacturing generates fine particulate, polishing compound residue, laser cutting debris, and EDM byproducts that must be completely removed. Ultrasonic cavitation at 40 kHz dislodges these contaminants from surfaces, crevices, and internal features that cannot be reached by manual cleaning. For devices proceeding to Cerakote application, this thorough cleaning is essential for coating adhesion. For standalone cleaning orders, parts are returned with documented cleanliness verification.

Can Cerakote on AM parts withstand marine biofouling and chemical cleaning?

Yes. Cerakote's smooth, sealed surface resists marine biological adhesion better than rough, porous raw AM surfaces. When biofouling does occur, the coating withstands the aggressive chemical cleaning agents used for marine maintenance without degradation. For AM parts deployed in submerged or splash-zone applications, the sealed Cerakote barrier prevents salt water from penetrating AM surface porosity, which would otherwise create subsurface corrosion that undermines the part from within.

How does ultrasonic cleaning support wear-resistant coating applications?

Wear-resistant coating performance depends on adhesion across the entire contact surface. Any contamination-related adhesion weakness becomes the failure initiation site under abrasive or sliding contact loads. Ultrasonic cleaning ensures the substrate is completely free of oils, particles, and films before blasting and coating. This contributes to uniform Cerakote adhesion across the wear surface, allowing the full 4,000 cycles per mil abrasion resistance to be realized in service.

How does passivation help stainless steel hold up in soil and moisture-heavy agricultural environments?

Soil contact and persistent moisture accelerate corrosion on stainless steel, especially when free iron from welding or fabrication is present on the surface. Passivation removes this free iron and restores the natural passive layer, significantly extending service life for ground-engaging and moisture-exposed agricultural components. The process is fast, adds no dimensional change, and pairs well with Cerakote topcoats when maximum durability is required.

Get Your Weight Analysis

Request a weight analysis for your parts. We respond within 24 hours with specifications.