Can someone please answer this question for me? Someone said it does, a website says it doesn't. I am goin nuts!

~Chip

I seem to recall reading something about it yellowing, but it was on a model car site and they were using it in a different manner to us armour/aircraft guys. IIRC they applied it in multiple coats to try and achieve a high gloss finish. Even they were undecided about the outcome, some found it yellowed while for others it hadn't. I seem to remember finding it though the IPMS Stockholm site, but I could be wrong.

I use it on my AFV's since ages and I never see any noticeable yellowish turn... The only thing it seems to me is that it darkens quite a bit the base color so I have to make it lighter...
Ciao

:-) In my experience Future doesn't yellow :-)
Mal

well it will spot if it get damp or wet. I've seen it on some of these privates boots or at least the ones that use that stuff. but yellowing? JE SA NA PAS?

I have never seen it yellow.

I guess using it in very thick coats might affect it one way or another