They do?
75 karma · joined January 24, 2014
It seems it's hard to liquify by pressurisation.
Check this out for a quick comparaison about toughness: elongation of polymers is pretty easy. http://images.slideplayer.com/32/9819762/slides/slide_7.jpg
For more info: https://en.wikipedia.org/wiki/List_of_materials_properties#M...
http://www.vitheque.com/Fichetitre/tabid/190/language/fr-CA/...