I'm going to agree to disagree on this one Frank...
Polish or Waxing New Vehicle:
â€Â¢New cars with OEM water based paint are cured at high temperatures, sometimes as high as 300 degrees in special baking ovens and can be waxed the moment it is rolled out of the manufacturing plant. New cars go through the painting and baking process without any of the rubber, plastic, and cloth components installed. This is why they can expose the cars paint to such high temperatures. These high temperatures and special paints used at the factory level ensure the paint is fully cured by the time the car leaves the assembly line.
â€Â¢Newly re- painted vehicle- How long do you have to wait before you can polish or wax a newly painted vehicle surface? Paint is formulated with solvents (30-80% dependant upon manufacturer) once applied paint needs to dry and the solvents need to evaporate (off-gassing) to enable the paint to harden (cure) if the paint is covered with a wax or sealant it will arrest the outgas/cure process.
â€Â¢One exception is the application of a glaze (Mezerna Final Polish II, 3Mâ„¢ Perfect-It IIIâ„¢ Show Car Finishing Glaze, Zanio Z-Polish) they are completely safe for fresh paint, as they allow the solvents to evaporate (off-gassing)
â€Â¢Abrasive polish should be avoided until the paint has cured but vehicle washing is encouraged (avoiding harsh detergents or any car wash that uses a high-pressure spray or a wash that contains wax. Also avoid using quick detailing sprays (QD) as they also contain wax)
I do not know of a single paint manufacture that recommends applying wax, or any type of paint protectant (sealant) on a repainted vehicle/panel until a minimum of 30 days has passed and sometimes longer (I would recommend this as a minimum period even if the paint has been oven-cured). Dupont standard is to wait 90 days if the vehicle is out in the elements and to wait 120 days if it is kept in a garage most of the time.
It could be argued that catalysed paints are cured chemically and there is no need to wait for 30 days, the manufacture knows their products best, seek their advice so as not to void any warranty given.
JonM