On areas that are touched a lot, doors, door frames, windows, etc.
Enamel paint.
Most likely auto enamel paint.
Enamel paint is a type of paint that dries to a hard, glossy finish. It is different from other types of paint, such as latex or acrylic, because it contains enamel, a type of resin that gives it its durability and high sheen. Enamel paint is often used for surfaces that require a tough, long-lasting finish, such as metal or wood furniture.
walls
1st you have to take out peel & than priming & 2 time painting.
This depends on the type of enamel paint used: Floor enamel - May be used for concrete, stairs, basements, porches, and patios. Fast dry enamel - Can dry within 10-15 minutes of application; good for refrigerators, counters, and other industrial finishes. High-temp enamel - May be used for engines, brakes, exhaust, and BBQs. Nail-enamel - Nail-polish. Model building - This paint is usually sold in 14 ml tinlets (in the UK) and is available through specialist hobbyshops.
Only following primer.
A lacquer-based clearcoat. Enamel is never used for auto paint.
An enamel paint is a paint that dries to an especially hard, usually glossy, finish. Enamel paints sometimes contain glass powder or tiny metal flake fragments instead of the color pigments found in standard oil-based paints. Enamel paint is sometimes mixed with varnish or urethane to increase shine as well as assist its hardening process.
Enamel is a word used to describe a finish, not the formulation of a paint. It simply means a hard reflective surface. Many people mistakenly use the word enamel when referring to oil based paints. So. if you are asking if you can paint latex or acrylic paint over a latex or acrylic enamel the answer is yes, however, I strongly recommend you sand the old paint first to give the top coat "tooth". If you are asking about painting latex or acrylic over an oil based paint the answer is still yes, however you must first sand the old paint and apply a good quality primer to it. Check with a reputable paint retailer for the best brand in your area.
Yes, with a special enamel used for that purpose. ------------------------------ Yes, it is best left to a professional to paint it electrostatically with epoxy enamel (or other) paint. They do it in your home without having to move the tub. It not expensive.
If the base coat used in your project is water base then yes, you bet you can. If there is any chance that the base coat used was an oil base paint then you cannot paint directly over it. The acrylic enamel will not adhere to the oil base paint and will begin to peel off as soon as it is dry. In which case a coat of primer is in order.