What is the life expectancy of a coating?

admin • January 22, 2025

The lifespan of a coating varies depending on the type of coating, the surface it’s applied to, and the conditions it’s exposed to. Here’s a simple breakdown of what you can generally expect:

Powder Coatings

How Long They Last: Around 15–20 years, sometimes longer if conditions are right.
What Makes a Difference: How well the surface was prepped, how the coating was applied, and the kind of environment it’s in. For example, too much sun or moisture can shorten its life.
How to Help It Last: Keep it clean and check it regularly for any signs of wear.

Paint Coatings

How Long They Last: About 5–10 years, depending on the paint and the surface.
What Makes a Difference: The type of material underneath, plus exposure to things like weather, chemicals, or constant use.
How to Help It Last: Touch up chips or scratches quickly to avoid further damage.

Epoxy Coatings

How Long They Last: Typically 5–15 years.
What Makes a Difference: These work great for things like floors or metal surfaces but don’t do well with a lot of UV exposure. They’re best for indoor or controlled environments.
How to Help It Last: Protect it from heavy impact and clean up any spills right away.

Anodized Coatings

How Long They Last: Usually 20–30 years, especially on aluminum.
What Makes a Difference: They’re tough against corrosion but can fade over time in areas with a lot of sunlight.
How to Help It Last: Regular cleaning keeps it looking good and prevents stains from setting in.

Galvanized Coatings

How Long They Last: 30–70 years, depending on how thick the coating is and where it’s used.
What Makes a Difference: These are great for steel or iron to keep rust away. They hold up well in most conditions but need protection from deep scratches or dents.
How to Help It Last: If the coating gets damaged, repair it as soon as possible to prevent rust from spreading.

What Can Shorten the Life of a Coating?

Things like extreme sun, salty air, heavy abrasion, or constant exposure to chemicals can break down a coating faster. Surfaces that see a lot of traffic or use—like floors, outdoor structures, or machinery—may need extra attention to keep them in good shape.

With a little care, coatings can last far beyond their expected lifespan. Simple steps like cleaning regularly and fixing damage early can make a huge difference. If you’re considering a custom coating, like those from Full Blown Coatings , we’ll help you choose the right finish and give you tips to make sure it stands the test of time.

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Why powder coating for aerospace under ISO/AS9100 matters

By Admin • January 27, 2026

TL;DR — Powder Coating for Aerospace (ISO/AS9100) Powder coating provides durable, lightweight, low-VOC protection for aerospace interiors, avionics housings, and ground-support equipment. ISO/AS9100 adds aviation-grade controls: documented travelers, first article inspection, calibrated gauges, cure logs, and full traceability. Performance depends on disciplined prep: precision cleaning, media blasting, conversion coating, outgassing, masking, and purpose-built racking with solid grounding. Cure is validated with thermocouples on representative mass to hit time-at-temperature. Film build is held within spec and Faraday areas are engineered up front. Release testing covers thickness, adhesion, impact, bend, gloss, color delta, humidity or salt fog, and specified chemical rubs. Use powder for consistent appearance and abrasion resistance in cabins and on the ramp. Choose alternatives like anodize, conversion coat, ceramic, or vacuum coating when ultra-thin or high-temp films are required. Cost drivers: part size and complexity, masking, pretreatment stack, finish tier, special tests, and documentation packages. Buyer checklist: drawings with mask and film-build zones, color and gloss targets, required tests, documentation needs, sample panels or pilot build, and packaging specs. Need an aerospace-grade, ISO/AS9100-aligned finish in Utah? Full Blown Coatings can quote , sample, and document to spec.