…lol, good to hear Nufinish is still around and people like it, great product (remember back in 70’s when first used it as a kid, lol! Possibly is one of the first polymer or “paint sealant” products to ever hit consumer market).
(b/g: am a pro in the field for 25+ years, specialize in high end polishing and/or troubleshooting difficult vehicles for bodyshops, clubs, exotics with new and/or aged paint etc… blah, blah, lol)
Sounds like yer all on the right track. CCC’s got his act together. I think quick overview is simply in order for both product and process (forgive me, lol)…
No two vehicles are the same. Color or condition as well as the their profile (one would expect to maintain their show quality classic or exotic “perfectly” whereas one’s daily “driver” warrants a more practical degree of attention and cost).
Three basic characteristics to paint: Texture (scratches, fallout, overspray, tree sap, etching from bird droppings, etc.) & depth (old red car so oxidized it looks pink but when it’s wet looks like new) & sheen or gloss (how shiny, light reflective it is).
Texture - mostly addressed only by machine polishing by experienced person, can be finessed a small amount by hand but only suitable on lighter colored vehicles. “Clay bar” products are wonderful for relatively “safe” removal of light overspray/fallout even by a novice, and help to give the “baby-ass smooth” feeling (lol, technical term).
Depth - Again, mostly/best addressed by machine, particularly when surface has oxidization. Can be improved by hand, depending on the type/quality of product applied and how well it “absorbs” into the paint. Still, nothing beats machine attention by someone who knows what they’re doing.
Sheen/gloss - Can easily be improved by hand application of the appropriate “finishing” product (read either wax or sealant NOT anything labeled cleaner or compound, or even glaze or polish, although as you guys touched on, there are many combination products out there). Finish products may be machine applied by rotary or orbital buffers but is really not that necessary, by hand is fine, especially if a previous “proper” polishing stage by machine has been performed.
…and (deep breath) the products:
Compounds, cleaners, polishes, glazes, waxes, polymers/sealants, somewhat in that order, from heaviest to mildest, are the products for removing scratches & texture issues, removing swirlmarks from bad polishing or heavy compounding, removing oxidization, removing “highlights”, building depth, restoring gloss and providing your protection layer against UV, acid rain, etc. Again, somewhat in that order.
Compounds/cleaners - unless your highly experienced, stay away from these (absolutely if you have any color vehicle darker than white or silver. On black, by hand or machine, you can scratch the paint enough to run up a hefty bill for someone to polish it back to “normal”). An exception may be an older white vehicle that is somewhat oxidized, it will even out the white by removing a faint grey-tinting that can occur with whites.
Glazes/polishes - These are mid-grade products best used by machine to help finesse the texture/surface/depth of the paint to a smoother and thus more reflective condition. Also used to remove side-effects from heavier stages such as compounding. Can be utilized by the novice/layman by machine but should have experience. An orbital type polisher is safer and will not likely have consequence when used without experience EXCEPT on dark colors! Unless you have significant experience, do not recommend use with rotary polisher.
Waxes/polymers/sealants - The glory round to add the final layer of high-gloss and protection to your “baby”! Nothing really that you can go wrong with here. Will tend to embellish the depth of the paint and color as well. Generally the more the better, there is nothing wrong with adding a quick 15-20 minute “touch-up” round once a month if ya feel like it. Otherwise, you can expect a good quality product to maintain “peak” reflectivity for a good 6-8 weeks (longer, some times much longer for the sealants and polymers) and then protection and appearance will taper off gradually depending upon individual wash habits and climate/sunshine/industrial pollution factors, of course.
It’s worth mentioning to those who may be using dishwashing liquid as a car wash that this will waste all your hard earned effort applying wax (or paying someone to do it) as it will remove the wax. The product, once ya stop and think about it, is meant to remove the most stubborn baked on grease from yer frying pans! It may be a great thing to use once a year just before you plan to give the car a complete rewaxing. “Wash and wax” products, not a biggy for me, I use them mostly as assurance that it should be mild enough to not remove my own wax, wether it adds any additional, who knows.
Basic annual routine? Best to just shell out couple hundred once a year (spring) to get your vehicle polished/waxed and have a few scratches removed by someone who knows what they’re doing (ask around, get recommendation from friend or car club etc. Lots of weekend warriors/hacks/min-wage staffed shops out there) and then you can throw a quick 20 minute “maintenance coat” of your favorite product on a couple more times throughout the year, and your “baby” will stay immaculate and impress just about anyone.
Well, if ya lasted thru the blabber to this point, lol, you should know more than probably most will ever know. Hope it helps with the “big picture” on the subject (if yer not saturated with knowledge enough, you can check out Autogeek.net, quite a good site, check tips and tricks section, check wax vs sealant, etc).
Oh, brands, hundreds… ya, Meguires is a superb line, been around forever, well organized line. Mother’s of California, another decent consumer line. Remember, no low numbers in numbered products (probably cleaners/compounds) unless ya know what yer doing. NuFinish, amazing product for the price. Once you’ve had a quality polish job done by a pro, you can even use the cheapest product out there a few times a year and yer ride will stay immaculate. Like oil changes, frequency is more influential than quality of product. You can throw money into $300 an ounce products (check Autogeek) but if it’s your real world “driver” a top line Meguires polymer for $25, or silmiliar, would be excellent and last ya several years.
OK, you can breath again now, lol!
Good Luck.