The problem is that if you ever want to change the color you either have to recoat the metal or apply a new color paint over the existing coat.
How to paint over powder coated aluminium windows.
It is important to consider the extent of damage to the underlying powder coating the right paint to use to paint over the powder coating and properly preparing the surface for the liquid coating.
Any dirt or grease on the metal surface will prevent the subsequent coating from clinging so.
Aluminium windows and doors are painted using a special process called powder coating.
Painting use a three coat system with the first coat being a primer sealer light coat use a single pac etch primer.
The second coat being the first of the top coats then the second top coat being the third coat.
The easiest and most affordable option is to apply paint over the existing powder coated metal.
First what type of paint do you want to apply.
At this point you have to make a couple of choices.
Select a primer appropriate for the alloy in question whether aluminum or steel.
Powder coating colours work just like regular paint.
Conclusion painting over an existing powder coating is possible and can be helpful when you need to repair a powder coated surface.
Almost any colour can be achieved and can be mixed to achieve a specific tone.
Powder coating comes in a variety of different colors.
How to paint over powder coated aluminium 1.
The powder coated aluminium may have corroded and the resulting corrosion deposits need to be.