Well that's the problem, right? The more stable the substance you're trying to degrade, the more intense the conditions or chemicals you need. Teflon is inert a

Well that's the problem, right? The more stable the substance you're trying to degrade, the more intense the conditions or chemicals you need. Teflon is inert as a rock, so if you for some reason needed to dissolve it in acid then you have to reach deep into the realm of impracticality and pull out demonic reagents like chlorine trifluoride or trihydridoboron.