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+--- Thread: Does powder coated aluminium rust? (/showthread.php?tid=85676)
Does powder coated aluminium rust? - hmwadeseo - 02-13-2023
If you apply powder coating to aluminium surfaces, this will help to protect them from corrosion.
But although powder-coating provides long-term durability, it is not completely invincible to the impact of the elements.
Therefore, the short answer is that powder-coated aluminium doesn't rust, but it can corrode if the powder coating fails