Initially it seems like a great idea.
Perhaps if a fella needed to blast out slush or blast off flaky salt an sand to work on a car, perhaps doing some suspension work,on a 'warm' (32-40F) winter day.
Then it'd be great.
However, I wonder if a chemist might actually say that unless the blasting uses a real neutralizer of some kind / really actually gets it all blasted off..... That what really happens is 'activation' of the salts and a worsening of the problem o underbody corrosion.
In a nutshell, I think it's good for physical cleaning but it may actually make a salty dry underbody worse in that it provides liquid to push the salt brine deeper and reactivate it.
Anybody out ther a chemist? Or know I dry brine isess active than re-wetted brine?