The InterWeb
I will try and track down where this nugget came from and became imbedded in the Detailing Dedicated section of my grey stuff
Printable View
I haven't actually heard this before and would also like to know.
Just based on my own experience 50% compression on a 3" pad would cause it it overheat and separate rather quickly unless the speed is quite low. Like most things in detailing there's probably exceptions to every rule out there