First while i'm not a pro, it am pretty experienced, retired OCD engineer, i think i read almost all of the posts on this product, and had all my ducks in a row. And i do understand it's a difficult to use product. But this product is so difficult i've got to wonder if anyone could do a perfect job with this stuff without a supernatural dose of good luck.
Actually, it's very easy but because it different from waxes and sealants, there's a new technique to learn. If I were able to meet you and show you in person it would only take 5 minutes to have you applying it like a pro.
The vehicle was 91 Toy Previa w/near perfect paint met red. Polished with 85RD and did two PrepSol wipes. I started on the large top of the van to get my technique down. First issue is it took a good 4-6 oz to get the pad primed.
Theres less than 1oz in the 20cc syringe so im assuming you used 4-6cc to prime the pad. 4-6cc will coat a small Honda so putting that much on the pad would certainly cause issue. This product really goes a loooong way so with that much on the pad it would apply it too thick and most likely streak.
And my excellent finish soaked this stuff up like crazy.
This time of year, the product will flash faster than usual, but that doesn't mean that it's being absorbed. We use a fast flashing solvent deliberately for better results...less streaking.
If i put in on thin, it would flash before i could even do a second stroke so i had to add say 3-4 drops per area.
This is actually a good thing. Visually keep up with how far you've spread it and just overlap your next pass/section a bit. Thin and even is the goal. When the product flashes fast, you only need to make an adjustment to the size of the section you are applying it to and you will still have good results. A good technique I use when I can't spread it out far before it flashes is to start in the center of the section and work the coating outward (opposed to linear).
IF i followed instructions and let it sit, it evaporated and left rainbows, if i quickly went back over these with the pad as the instructions state, you still will get some rainbows no matter how thin the product.
Those are areas of over application, probably from the pad being too wet. When applied as intended, it will disappear like you mentioned earlier. This is where it's different from other products. Typical sealants are applied to entire panels and then allowed to haze and then you can buff off a visual residue. Opti-Coat is more like our wipe on walk away sealant Opti-Seal. Both Opti-Seal and Opti-Coat wipe on and disappear unless too much product is applied and then you will see streaking. So the new technique consists of watching carefully how far you've spread the product so you'll know where to start the next section, and trusting the product to do what we say even so thin that you don't have that visual feedback.
So as another poster stated to do, i started letting in get 80% evaporated and then wipe it with a dry MF similar to what one would do with tradional products, it did work. But did that remove too much product? Maybe.
I wrote those instructions as a modification for those having over application spots. When 80-90% has flashed the whole section has the proper amount of product already bonded to the surface. By lightly going over the spots that you can still see, you are only removing the excess. Now, if you keep rubbing or continue to go over the section as if remove residue, you may be removing some coating, but quickly knocking down the places you see is perfect.
So now i need more product and i have several areas that need to be polished out. I don't actually have the rainbows, but i have several areas at mid panel application boundaries where shading shows.
Those are either spots that were rubbed too much or where excess product wasn't wiped away. Either way it's an easy fix and will not require reapplication if you only polish enough to restore clarity.
Temp 82 humid 43%. Question - how long to i wait to use the yet to be ordered Poli-Seal to save this job? To repeat, if you use the product very thin, you couldn't cover a panel any larger than 16' sq without it flashing and streaking RIGHT NOW under ideal temp/humid. Do you guys follow instructions? or do you wipe it lightly before it drys and simply hope you didn't remove too much. TIA
I think you did fine, but weren't fully aware of what to watch for or what adjustment to make. You saw that an adjustment needed to be made and that's a really good thing! I hope my explainations will help and you can email me if you have more questions.