Moonshine wipe down...(aka IPA)
Found this. Use the second one, and down arrows to use 'US fl oz.
Home Distillation of Alcohol (Homemade Alcohol to Drink)
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Moonshine wipe down...(aka IPA)
Found this. Use the second one, and down arrows to use 'US fl oz.
Home Distillation of Alcohol (Homemade Alcohol to Drink)
Wow, great article. I too have used 70IPA right out the bottle onto a rag to wipedown heavy compounds. Most of my polishes are pretty easy to just wipe off with a towel, but some of the compounds don't want to come off. I never considered 70IPA to he a hot solvent, but I guess you learn something new...
I only read the first couple pages, but have you tested any other solvents or asked you chemist buddies about them? I work with clear coats in other areas of work and deal with them fresh and cured, and in the shop we have various solvents and the only one we use on paint undiluted is Naptha. 100% pure poured onto a rag and wipe down(it is a 3 stage Dupont solvent based clear and we use it on custom pool cues). We also use Denatured alcohol, laquer thinner, mineral spirits and acetone. Acetone being the hottest and Naptha being the mildest. Naptha and acetone have low boiling points so naturally they dissipate quicker at room temps than alcohols.
One thing I would like to know is if Denatured alcohol would be better/safer for auto paint than IPA? I'm guessing it is just from my experience with it. It would need to diluted as the IPA or maybe more so, but I feel like it would make a better weak cleaning solvent than IPA. I guess I'll go back read through the entire lost to make sure I didn't miss you testing other solvents, it if you haven't, might be a goodbthread for some testing. Great website with lots of good information.
Thanks
So I did a little digging into the products I've been using for years and thought I understood pretty well. Turns out I didn't. Naptha is apparently "Hotter" than mineral spirits, but more volatile and faster evaporating. Not sure which would be better for cured paint, but I've been wiping 100% Naptha straight onto paint for quite a while with only positive results. I would be afraid with Mineral Spirits. I've also been wiping 70% IPA like and idiot onto cars, and thanks to this article I won't do it again. Mike, you may have literally saved me 5000. One of my customer owns a Bentley and so far I have only used finish polish and wax on it, but I know one day it will need something stronger, something that a solvent will help wipe away. Now I know what to do.
As for denatured vs IPA, they turn out to be somewhat similar. The differences I can tell is that IPA is cheaper, easier to get pure and probably mixes better with water at any strength. But IPA is also "hotter" and less volatile. IPA will stay on the paint longer, evaporating slower than Denatured alcohol. Denatured is actually ethanol like we drink mixed with methanol or IPA or MEK (now that was a good solvent that I can't seem to find anymore anywhere) or whatever else they have handy that will make it non-potable. So if you want to use Denatured over IPA as will probably end up doing when I figure out what mix to use, shop around and see what they used to "Denature" it. I read some guys saying that the "green" version are good and have high ethanol concentrations.
Mike, see if you can get a rundown on all these widely available solvents from your chemist next time you talk to him.
Again, an awesome article that will help lots of people.
Thanks
Fantastic thread.. Thanks Mike...
Great write up
Sticky it!!!
Thanks but just to note, as I point out in the first post of this thread I was never really interested in writing this article.
I even asked for volunteered to write it but no one ever stepped up to the plate.
The problem was there was a few guys back a few years ago that were telling everyone to strip their paint with IPA but that's as far as it went. They gave no details, no warnings, just their normal one-liners.
So in an effort to help prevent people from making mistakes, scratching their paint and to simply bring some common sense about this procedure I broke down and wrote the article.
This was also years before we had products like Erasure, Panel Wipe and BLACKFIRE Crystal Coat Paint Prep.
:laughing:
Hi Mike,
I would like to know what do you think about the product DupliColor Prep Wipe PW100, since here in Mexico it's difficult to get some good product or they are expensive and I think it this towels could l be a good option, although I made my IPA mix too, with 15% IPA (IPA @ 99% pure) and 85% Distilled water, so I don't know which will be better, to get the PW100 towels or stay with my IPA mix.
Here is the MSDS, it uses Mineral Spirits and other thing.
Thank you for your knowledge
Alex