I have used an oven at 550 for an extended time after soaking a set of brakes in lacquer thinner overnight. It did work, however was a pain in the butt, plus Margaret wasnt happy with the smell that was setting off the smoke alarms. I myself would re-line them or get new shoes.

The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me