But the FK1000P isn't as trim-friendly as 845. I've used it on exterior black plastic trim and even some rubber bits, but it can go haywire so I basically consider that approach to be "don't try this at home, kids!". If you try it, apply even thinner than usual and buff it off before it flashes.
That 1 slipped my mind...though I usually am cautious around that stuff...even with 845