Quick update, the Plasti Dip is standing up well. No obvious deterioration of coverage or heat distortion from braking.
If anyone is thinking of doing this, with removal in mind at a later date, you dont need the undercoat, otherwise it becomes permanent!
Yes it is, as there is minimum contact with the caliper.Ya see, I knew it would be OK m8.
Are you being particularly careful with the jet wash around the brakes?