It depends on what you're trying to do. Follow the manufacturers recommendations for all auto body painting.
Yes, you can spray gloss sealer over matte sealer, but it's essential to ensure that the matte sealer is fully cured and clean before application. Lightly sanding the matte surface can help improve adhesion. Be sure to test a small area first to ensure compatibility and desired finish.
Yes, you can.
I would use at least 3 coats of primer sealer. It's not very dense and will waste the whole job if not done properly.
You can't. Prime over it with a good primer.
no
It is generally not recommended to spray urethane primer over a fresh base coat, as the solvents in the primer can react with the base coat, leading to issues like lifting or wrinkling. If you need to apply a primer over a base coat, it's best to wait for the base coat to fully cure and ensure it is clean and properly prepared. Always consult the manufacturer's guidelines for compatibility and best practices before proceeding.
Yes you can, although it will adhere much better if you spray a primer first.
It is able to, but is very hard to dry, because it takes a loooong time.
Yes, you can if you are sure you need to.
Yes, you can spray a water sealer over glow-in-the-dark paint, but it's important to choose a sealer that is compatible with the paint type. Make sure the glow-in-the-dark paint is fully cured before applying the sealer to avoid any adverse reactions. Additionally, opt for a clear, non-yellowing sealer to maintain the glow effect. Always perform a test on a small area first to ensure the desired outcome.
Any oil based chalky surface sealer should lock the calcimine down, providing a stable surface that will accept any latex ceiling paint.
Tremclad makes it in regular paint or spray. The spray is better, especially if sprayed over a flat white primer they also make.