Carbon grease is not carbon grease but carbon assembly compound it’s grippy because of what’s put in it, some enigneering type on he will explain better. For your bike I would coppaslip it as mention the stuff’s toxic so be careful but it is very resistent to water. I went to a seminar on carbon and how it’s used in bikes by a carbon frame designer and he was laughing at how we get sold tiny little packets of that carbon paste when he had seen it in massive containers in industrial use for next to nothing in cost.