A wooden shelf can be powder coated, but it may need to be finished with a sealant or topcoat to protect it from moisture. The main advantage of powder coating is that it provides a very tough and durable finish. It's also a good option for metal or plastic objects that are difficult to paint using traditional methods. However, powder coating can be expensive, so it may not be the best choice for small objects like shelves.
A wooden shelf can be powder coated, but it does not need any other finishing. The powder coating will protect the wood from water and moisture damage, and it will also make the shelf resistant to scratches and wear and tear.
