That's a common procedure, I haven't had any problems doing it.
You can apply "oil" based polyurethane over "oil" based enamel, you can also apply "water" based polyurethane over "water" based enamel, never mix the two, there's to much of a chance for problems.
Yes, it is possible to apply polyurethane over paint as a protective coating.
Yes, you can apply polyurethane over paint to provide a protective finish.
Yes, you can apply polyurethane over paint for added protection and durability.
It isn't so much the type of paint, its the finish on the paint, you want a tough durable finish for a Bangle. TIP: if you use a oil based enamel, use a oil based polyurethane finish, if you use a water based enamel, use a water based polyurethane, Make it a rule of thumb and you will never have bubbling or peeling problems.
Yes, you can apply polyurethane over paint to create a durable finish.
Yes, you can apply polyurethane over paint to create a durable finish. Make sure the paint is fully dry before applying the polyurethane, and follow the manufacturer's instructions for best results.
Yes, you can apply polyurethane over paint to create a durable finish.
Yes, polyurethane can be applied over paint to provide a protective finish.
Yes, you can apply polyurethane over water-based paint. However, it is important to ensure that the paint is fully dried and cured before applying the polyurethane to prevent any issues with adhesion or finish.
Yes, you can apply polyurethane over latex paint. It is important to properly prepare the surface and follow the manufacturer's instructions for best results.
Yes, you can apply polyurethane over paint to provide additional protection and durability.