hey buddy...check this out....isee your post ...so i go back in the archives to see what i find...because ...in all honesty....if i had to answer your question on a test...yeah i would say...ISA...boom...spray bottle...100%...50/50mix ...and id be right....but i didnt remember anybody actually posting about./..........yeah today i took all the Z off my car.....i did remember someone going over to Klasse...but then you just AIO and your on your way...you dont need the ISA.....
rambling sorry,,,,
anyway...while searching i saw these exchanges between Ron and DK....where Ron is saying ...i mean emphatically that ISA will not...and cannot remove Z if its been applied correctly....WOW!!!now i know this cannot be totally true cause i know DK has used ISA to get his Z off....but then Ron shoots back with "no DK"...your just feeling the contaminants that you wiped off of the top layer of Z...not that the Z is off...its still there.........really interesting dood...i wish he was still around......hope DK checks in ....he da man and ill know he'll remember that thread hopefully...man....and it seemed like such a no brainer right???
PS...the bottom line is that sal says it gets it off so...it should...but good question dood....i would also wonder....why couldnt you just wash you car with ISA....with a mitt and all(besides the fact that it would get on the mitt)....sounds easier than spray bottle.......

.heres the thread......
Ron Ketcham
Senior Member
Registered: Mar 2001
Location: Cincinnati,Ohio
Posts: 1055
IPA=rubbing alcohol
It is just rubbing alcohol you can buy in a 70% form at any drug store or grocery store.
It will not do much for removal once a polymer sealant has cured.
The only sure way to break it off is to first soak with a safety solvent then follow up wash with a pH solution of 11 to 12.
Our safety solvent is New Car Prep(combustible, not flammable, no clorinated solvent components) and the wash solution would be the product "A" used in the OEM ferrous metal/acid rain neutralization/IFO removal sytem that is featured in the Technical Bulletins on our site.
Really don't know what others that would do it without running the risk of damage, but sure there is something out there.
Others make safety solvents , just be sure no clorinated such as xylene, toulene, etc are in product.(damages trim,may have an affect on the paint resin system and are carcenigenic)
__________________
Do it right or don't do it at all!
05-28-2001 04:12 PM
DETAILKING
Senior Member
Registered: Mar 2001
Location: NJ
Posts: 2209
IPA will strip zaino.....
I have done this before and was able to the paint sqeaky clean. use full strength or 50/50 in a squirt bottle.....
Ron Ketcham
Senior Member
Registered: Mar 2001
Sorry, but---
One of two things will make you believe that.
The first is the IPA has cleaned the sealant of surface contaminates or,second, the sealant you are cleaning is lacking in any real resin strength, is of inferior quality.
I know that Sal uses good, quality resins and IPA is not going to break the molecular chain of his product when it was applied according to his instructions.
05-28-2001 10:16 PM