Deanski
STUTTGART'S FINEST
groebuck said:So a question - if the abrasives in IP are not breaking down then won't that cause marring? I mean if your not breaking them down via PC then your just dragging them across the clear at high speed and not getting the fine polishing of the diminishing abrasives right?
Not really. In that the abrasives still attempt to cut. If you polish until your attempt of "breaking down" or it starts to dry, then the polish will end its abrasive level to a degree. The abrasives use mostly on some of the more aggresive polish is aluminum oxide with the ability of it to start loosing it's cutting effectiveness when use via rotary. PC needs speed or pressure to simulate a rotary heat level.
However, if you use a PC at a low speed, the polish has no way to effectivly do its job, so it could lead to some micro-marring as you're just moving/drag polish abrasives across a finish w/o real cut ability, but with a marring effect.
Menzerna polishes are best use by a rotary. That is a known fact, not to say a PC cannot get a good result, just more time, speed, little product and a good pad with pressure and you're on your way to a mirror finish. Takes more time and more applications than say Meguiars. Remember, several Meguiars polishes are really for rotary use, but with a little testing/playing people started to learn that a PC could be used with results close if not better than a rotary due to pads,speed, pressure time etc.
I have always advised those that use Menzerna to apply it with a rotary for correct results. The Micro Polish (FPII) has more oils and other items to enable it to work longer, and more PC friendly. The glaze does work via PC as it needs a nice slow speed and soft pad.
Bottom line. If you want the best result, use a rotary. That's what the OEM mfg use, that's what the polish was designed for, so start leaning how to use a rotary. Period!
Regards,
Deanski