If you don't mind, I'd like to chime in on this one,
You know, if you have ever used a product like #9 Swirl Remover 2.0 by hand, or even Meguiar’s Cleaner/Wax in the maroon bottle, you would know that both of these are incredibly gentle products when applied by hand. Much of their cleaning ability comes from the combination of the application material, and pressure used to apply them.
As non-aggressive as these two products are, Tech Wax isn't even close to being as aggressive in it's cleaning action as these two products are.
The chemist told me that when proper curing time is allowed for in-between coats, the Tech Wax will always leave more wax behind than it removes until you reach the point of diminishing returns. Remember, one thing Meguiar’s is famous for is their diminishing abrasives in their Compounds, Paint Cleaners, Cleaner/Polishes, so I hope nobody’s under the delusion that any cleaning ability the Tech Wax has is just as strong at the beginning of application as it is at end of application.
It’s just not that type of cleaner. I think it’s mostly a whole lot of to do about nothing. Layering is the same thing, it’s all hype. The surface of your car’s paint can only hold so much wax, after that you just start to remove the excess. If layering is possible, then the product better be as clear as water in the bottle or your layers will not increase darkness or optical clarity but diminish it.
Klasse SG is the only product I know of that will truly layer, but if you pour some out into a puddle and let it dry, it dries opaque, not clear, this would lead me to believe that the more coats you apply, the more opaque your finish will become.
Also, if you pour some into a small puddle on some cellophane food wrapper, (plastic wrap), and let it dry for a few days, it will dry to a flexible state somewhat like Elmer's Glue. Try it? You can then peel this dried Klasse SG off and hold it in your hand.
Now think about it, if it does dry like this, it's now wonder you have to apply very thin coats, if you were to apply a thick coat and let it fully dry, you wouldn't be able to
wipe it off, you would have to
peel it off.
This owner of the below Corvette layered on multiple layers of Zaino onto his Corvette, but it not only didn’t protect his clear coat finish from mud puddle water,
All the layers previously applied didn’t make his finish look as good as one coat of Tech Wax… (in direct sunlight no less…)
While layering might be possible for
some products, for
most people, it isn't the best thing for your finish.
The best thing to do is to try the product for yourself and let your eyes be the judge. I mean it's great to beat a horse to death, but nothing beats hands-on experience.
Have to go, have to get ready for a photo shoot tomorrow. I'm going to demonstrate how to layer 2 thin coats of Tech Wax on a black Corvette tomorrow for Vette Magazine after first cleaning the paint with ScratchX.
I'll tell you what the owner things and post some pictures.
Mike