Question for Detail Gurus

I would only use metal polish if it actually is metal. But you're right, many modern chrome grilles are plastic. So just use a regular polish that you would use on the paint and follow up with a coat of wax. If the grill is nasty and covered with bugs, you may want to use a claybar first.

 

Which Ferrari has a "plastic-metal" grille?

Sounds kind of cheap.

 

I know the type of chromed or chrome-look plastic components that you’re speaking about, because I have a bit on my car as well.

After doing my normal wash to ensure that the surface is clean, I find that the product I reach for most often is Klasse All-In-One. It’s a cleaner / polish / and sealant (all-in-one), so you’re knocking out several steps with one product and one process. I have a piece of black-chromed plastic on the trunk lid of my car that will get a foggy look to it with heavy dirt buildup after the harsh winter in particular. All I need is to grab a soft microfiber cloth and some Klasse AIO after washing it, then lightly rub it in to clean, polish, and protect. By itself you will get months of protection out of it, but you can also top it off with your favorite sealant if you like.

Not only is Klasse AIO great for cleaning / polishing / protecting these chromed plastic parts, but it’s also a tremendous product for painted surfaces, metal (exhaust tips), windshield wiper arms, rims, and just about any hard surface. There’s always at least one area on each car I detail that I use Klasse AIO on.

 

Yeah, leave the metal polish for bare metal.

I'm glad you're enjoying the columns...new content being released on a regular basis.

Thanks!
Todd

 

Plating on plastic is very thin, not to mention delicate, due to flexibility of the plastic. I've had good results with a mild mix of DAWN dishwashing soap and water on a softer brush, with a clear water rinse.

NO polish.