Quote Originally Posted by David Bassett View Post
I don't see that saying it is safe to burn/melt with a laser. (Very safe when unmodified, but....) It says it out gases when burned:



and fire fighters need protection:



hardly a definitive statement of safety.

ETA: OK, it seems the Fluorine gas concern isn't correct:
If you want to see some scary stuff check out dihydrogen monoxide - nasty stuff according to the msds.