Tuesday, September 22nd, 2026
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Superdurable Polyester Powder Coatings for Architectural Aluminum: What AAMA 2604 Actually Requires in the Field
If you’ve ever watched a freshly coated aluminum extrusion come off the line, you know the finish looks flawless. But the real test isn’t at the plant—it’s three summers later on a south-facing curtain wall in Phoenix or Miami. That’s where the conversation shifts from “standard polyester” to superdurable polyester powder coatings. And for architectural aluminum applications, the specification that matters most in North America is AAMA 2604. Why “Superdurable” Is Not Just a Marketing Label Standard polyester powders meetRead More …
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