Powder Coated Aluminum – Colors, Durability & Uses

Can Powder Coated Aluminium Be Repainted or Recoated?

Professional sanding a dark grey aluminium window frame to prepare the surface for repainting or recoating in a workshop.

Powder coating is the workhorse finish for aluminium windows and doors. It’s tough, long-lasting, and looks sharp. But it’s not a lifetime guarantee. Eventually—whether it’s 5 years or 25 years down the line—the sun, salt, or simple wear and tear will take its toll. When you start seeing that dreaded chalky residue or those small … Read more

When Powder Coating Fails on Aluminium (And How to Fix It)

Aluminium window in a cozy home interior showing small bubbles and peeling powder coating on the right side of the frame with garden view.

Powder coating is the gold standard for architectural aluminium. It’s tougher than wet paint, more environmentally friendly, and provides that perfect, uniform finish we see on window frames, thermally broken profiles, and curtain walls. But let’s be honest—if you’ve been in the fabrication or contracting game long enough, you’ve seen it fail. You’ve seen the … Read more

The Density of Powder Coating on Aluminium Extrusions

Industrial technician using a spray gun to apply uniform powder coating density to aluminium extrusion profiles.

The density of powder coating on aluminium extrusions varies depending on the powder formulation, additives, pigments, and intended performance characteristics. In most cases, powder coatings used on aluminium extrusions have a density ranging from approximately 1.2 to 1.8 grams per cubic centimeter (g/cm³). Important: Density vs. Coating ThicknessDensity is a material property that describes the … Read more

Powder Coating Vs. Anodizing

Powder coating vs anodizing finish comparison on aluminium extrusion profile

Dive into the realm of Powder Coating Vs. Anodizing. Uncover the distinctions between these metal finishes, exploring processes, applications, and important differences in this informative article. Powder coating Powder coating is a type of coating that is applied as a free-flowing, dry powder. The main difference between a conventional liquid paint and a powder coating … Read more