SLULarry said:
Gentlemen,
I am new to this board and I had a question that I tried to search for but the search engine must be down. I just put a coat of Meguiars No. 20 Poly sealant on yesturday and it looks good but I was wondering if anyone has tried this product and what they thought of it??..I put it on for the winter trying to protect the paint from all of the salt that they put on the roads. Any comments?? Thanks!
First of all... welcome to the board! I hope you have prepared all your loved one's because this "detailing" hobby will consume your entire life. You will never again look at a car's finish without looking for spiderweb swirls and improper techiniques!
That being said... I am an avid #20 user. I absolutely love it and here are some of my thoughts:
- A little goes a long way. You can put #20 on very thin. If doing it by hand (like me) use a foam applicator. I couldn't find any foam once and bouoght the terry applicators instead.

They soak up so much product it's obscene.... gets your hands all messy.
- I have found that it does not like moisure when being removed. When I run across some hidden drop of water from my drying process... it tends to streak and take a little extra elbow grease to buff it out. I have solved this mostly by recognizing where the water tends to sit and dry it repeatedly before I apply #20.
- Make sure to use fresh, clean towels to buff off. The residue builds up rather quickly and, again, it tends to streak a bit when the towels get gummy. I usually have three clean towels; One I use for the majority of the removal with the second for a second buffing pass. Once the first towel gets saturated with residue... the second towel takes the place of the first and I grab the third towel for the buffing. Think: Karate Kid's 'Wax on, Wax off technique."
- Make sure to give a critical eye to your car once it's done. (As if you don't already!) I do this just to make sure I didn't miss any of those slightly streaked areas from water or a gummed-up towel.
I wish I could talk about layering #20, but I have not done that yet. With it's light cleaning properties, I'm not sure if a second layer will actually remove the first, but the professional I buy it from said a second coat (or a carnuba topper) can be applied... just wait like 30 minutes for the first coat to cure properly.
Enjoy!