Hi everyone! After watching the very educational Meguiar's videos, I especially liked the philosophy of using the least aggressive product/pad combo first.
The combo recommendations in the video were (in the order of most aggressive to least aggressive):
#85 Diamond Cut Compound 2.0 / wool pad @ ?rpm (defect removal step; the ultimate and most perilous)
#84 Compound Power Cleaner / W-7000 Cutting Pad @ 1500-2000rpm (defect removal step; for 2000 grit and finer sanding marks)
#83 Dual-Action Cleaner Polish / W-7000 Cutting Pad @ 1500-2000rpm (defect removal step; less aggressive alternative to the above combo)
#83 Dual-Action Cleaner Polish / W-8000 Polishing Pad @ 1200-1600rpm (gloss restoration follow-up to #84/W7000)
#82 Swirl Free Polish / W-8000 Polishing Pad or W-9000 Finishing Pad 1200-1600rpm (gloss restoration follow-up to #83/W8000)
If a pad/product combo wasn't cutting it "fast enough" it suggested to either go through the area again or switch to a more aggressive product and/or pad. The video suggested that we start with the bottom-most combo (#82/W-9000) and work-up from there to determine the appropriate combo for the defect. Then, after the defect has been reduced or minimized, it suggested the follow-ups as listed (going down).
Please, please, please correct me if I'm wrong.
I'm sure that there is a finite number of practical combinations out there. I was hoping to find more from you guys.
For instance, #80 Speed Glaze / W-8000 Polishing Pad @ 1200-1600rpm is a favorite but not demonstrated in the videos. I read most people like to start with this one and move up to #83/W-8000 if it doesn't cut it (pun intended ). Some people also use this combo after #83/W-8000 and go straight to wax after!
Any more combos I should add to this ladder?
A final note: I observed in both the Defect Removal and Restoring Gloss segments, the downward pressure was enough to "warp" (for lack of a better adjective) the pad's edge so that it no longer remained vertically straight. Like this:
______
/______\
instead of
_______
|_______|
(I hope you get the picture even if this doesn't come out right)
During defect removal, the top of the backing plate was buried and about the same level as the top outer edge of the cutting pad. The pressure used during the Restoring Gloss segment was obviously less than the defect removal / swirl removal step because the top of the backing plate was above the top outer edge of the pad.
When the technician went over it a second time, the voice-over suggested using light pressure - just a little more than the weight of the buffer alone. This is great stuff!
I have to apologize for the longish post. I'm quite eager to learn.
The combo recommendations in the video were (in the order of most aggressive to least aggressive):
#85 Diamond Cut Compound 2.0 / wool pad @ ?rpm (defect removal step; the ultimate and most perilous)
#84 Compound Power Cleaner / W-7000 Cutting Pad @ 1500-2000rpm (defect removal step; for 2000 grit and finer sanding marks)
#83 Dual-Action Cleaner Polish / W-7000 Cutting Pad @ 1500-2000rpm (defect removal step; less aggressive alternative to the above combo)
#83 Dual-Action Cleaner Polish / W-8000 Polishing Pad @ 1200-1600rpm (gloss restoration follow-up to #84/W7000)
#82 Swirl Free Polish / W-8000 Polishing Pad or W-9000 Finishing Pad 1200-1600rpm (gloss restoration follow-up to #83/W8000)
If a pad/product combo wasn't cutting it "fast enough" it suggested to either go through the area again or switch to a more aggressive product and/or pad. The video suggested that we start with the bottom-most combo (#82/W-9000) and work-up from there to determine the appropriate combo for the defect. Then, after the defect has been reduced or minimized, it suggested the follow-ups as listed (going down).
Please, please, please correct me if I'm wrong.
I'm sure that there is a finite number of practical combinations out there. I was hoping to find more from you guys.
For instance, #80 Speed Glaze / W-8000 Polishing Pad @ 1200-1600rpm is a favorite but not demonstrated in the videos. I read most people like to start with this one and move up to #83/W-8000 if it doesn't cut it (pun intended ). Some people also use this combo after #83/W-8000 and go straight to wax after!
Any more combos I should add to this ladder?
A final note: I observed in both the Defect Removal and Restoring Gloss segments, the downward pressure was enough to "warp" (for lack of a better adjective) the pad's edge so that it no longer remained vertically straight. Like this:
______
/______\
instead of
_______
|_______|
(I hope you get the picture even if this doesn't come out right)
During defect removal, the top of the backing plate was buried and about the same level as the top outer edge of the cutting pad. The pressure used during the Restoring Gloss segment was obviously less than the defect removal / swirl removal step because the top of the backing plate was above the top outer edge of the pad.
When the technician went over it a second time, the voice-over suggested using light pressure - just a little more than the weight of the buffer alone. This is great stuff!
I have to apologize for the longish post. I'm quite eager to learn.
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