How many degrees of aluminum foil can burn?
Just look at the thickness of your foil. If it's 0.0065 thick, the foil will burn at 200-300 degrees
The surface does not handle 500 degrees Celsius, if has the coating, the anode oxidation and so on, good nearly 1000 degrees will not burn.
You can use ordinary lighter lit, but not spontaneous combustion, left his flame out
