Let`s test some glazes! For this batch I decided to apply the glazes with a standard yellow foam applicator pad all by hand, rather than with the dual action polisher. The prep polish is Menzerna 3800 on a black Buff and Shine polishing pad. So I`m grabbing the measurements after polishing with 3800 before every glaze, then after applying the glazes, then measuring after the rinseless wash using McKee`s 37 N-914.
The product inside of the Autopia bottle is Poorboy`s World Black Hole Glaze. Prima Amigo we could argue whether this is a glaze as it may contain some lighter abrasives, I personally use it as glaze.
Once again, it`s very reasonable to expect a drop in measurements on this highly polished paint directly after applying and buffing the glazes into the paint. We want them to be leaving something behind, the oils/residuals/remnants of the glazes are a function of how they work and how they can possibly increase paint depth through light diffusion, which causes lower post-application readings. What I`m looking for is something special that really stands out, which is what I believe I`m noticing with Poorboy`s Black Hole after the N-914 wash.
Meter: Rhopoint Novo-Gloss Trio / Calibrated to 93.1GU / 60° Measurement Angle
Pre-Test Measurement
GU: 95.6 - 96.2
Temperature (°F): 85.1
Menzerna 3800
Post Panel Wipe GU: 95.6 - 96.2
Temperature (°F): 86.3
Panel Wipe: CarPro Eraser
Polisher: Rupes LHR15 MK III
Pad: Buff and Shine Black
Polisher Speed: 3
Overlapping Passes: 4
Note: These settings above will remain constant for 3800 for the remainder of the test.
Chemical Guys Glossworkz Glaze
Post-Application GU: 94.6 - 95.2
N-914 Rinseless Wash: 95.3 - 96.0
Temperature (°F): 86.7 / 86.0
Menzerna 3800
Post Panel Wipe GU: 95.5 - 96.2
Temperature (°F): 87.0
Adam`s Brilliant Glaze
Post-Application GU: 94.5 - 95.5
N-914 Rinseless Wash: 95.5 - 96.1
Temperature (°F): 87.4 / 86.9
Menzerna 3800
Post Panel Wipe GU: 95.5 - 96.2
Temperature (°F): 87.4
Poorboy`s World Black Hole Glaze
Post-Application GU: 94.6 - 95.6
N-914 Rinseless Wash: 95.6 - 96.2
Temperature (°F): 87.4 / 86.9
Note: After the wash with N-914, this Black Hole section actually increased the average readings on the panel compared to Menzerna 3800 and CarPro Eraser. Even though both were hitting that 96.2 peak gloss measurement, more measurements with Black Hole after the N-914 wash were hitting that 96.2 reading compared to 3800 + Eraser.
Menzerna 3800
Post Panel Wipe GU: 95.5 - 96.2
Temperature (°F): 88.1
Prima Amigo
Post-Application GU: 94.4 - 95.1
N-914 Rinseless Wash: 95.4 - 96.0
Temperature (°F): 88.7 / 87.9
Menzerna 3800
Post Panel Wipe GU: 95.5 - 96.2
Temperature (°F): 88.7
Meguiar`s M07 Show Car Glaze
Post-Application GU: 93.8 - 95.0
N-914 Rinseless Wash: 94.9 - 95.7
Temperature (°F): 89.0 / 87.6
Note: Significantly more difficult to wipe this off the paint compared to what I`ve seen in the past, this is the latest formula of M07 as well, so I`m going to consider this an outlier and I might retest this at some time in the future. No change in the reading after a second wash with N-914, and no change after wiping with Prep-All!
Menzerna 3800
Post Panel Wipe GU: 95.3 - 96.0
Temperature (°F): 88.7
Note: Notice the slight drop in numbers here compared to the 96.2 peak readings on all earlier passes. Wondering if M07 is still running interference.
Dodo Juice Lime Prime Lite
Post-Application GU: 93.7 - 94.7
N-914 Rinseless Wash: 95.3 - 96.0
Temperature (°F): 89.0 / 87.9
Note: I would not prefer to use Lime Prime Lite without some sort of damp microfiber wipe or a rinseless wash afterwards. This is the type of glaze where the residuals have more of a tendency to cause streaking or temporary holograms behind that are very noticeable in the sun. Wipes off great with the damp microfiber though in separate tests, and N-914 easily cleans everything up as well.
Menzerna 3800
Post Panel Wipe GU: 95.3 - 96.1
Temperature (°F): 88.3
Poorboy`s World Black Hole Glaze (2nd Application)
Post-Application GU: 94.6 - 95.4
N-914 Rinseless Wash: 95.6 - 96.2
Temperature (°F): 88.8 / 87.8
2.5 Hour Remeasure: 95.6 - 96.4!
Temperature (°F): 85.4
Note: Once again, after washing Black Hole with N-914 I`m seeing higher average measurements across the entire section, and a further waiting period of 2.5 hours I was able to remeasure a 0.3 increase in GU above the polishing step with 3800 + Eraser wipedown!
So again, Black Hole appears to be doing something special after the N-914 wash, which is actually raising up the average readings of the measurable gloss on the paint compared to the abrasive polishing step on a consistent basis. I didn`t notice this with any of the other products, which doesn`t mean that they`re not performing well. What I can`t tell with this test is true depth enhancement at this level, which is the primary function of the glazes in the first place.
Some relevant questions are whether or not the glazes are actually surviving the wash with N-914, do they have a natural cure that can improve gloss measurements if I let them sit overnight, does using them with a DA polisher make a difference compared to hand application? The cure and DA polishing will have to be something that I tackle in the future. For now, the results with Black Hole after the wash was exactly something that I was looking for and I`ll focus on testing this more heavily before retesting some of these other glazes.
As a sidenote: Glossworkz, Brilliant Glaze, Amigo, and Black Hole are all a dream to work with. Glossworkz and Brilliant Glaze provided the cleanest wipeoffs, for as much as Glossworkz decreases the measurements yet still wipes off as cleanly as it does, it must be leaving a significant presence and it`s easily been one of my favorite glazes over the years to use before applying paste waxes.
Those of you waiting on the Griot`s Ceramic 3-in-1 Wax, this is doing something special that I haven`t seen before, so I`ve got another cure test running tonight to get more results.