D-2

It is a variant of Derexium, but it is even more dense and much more stronger. However it is also flexible. Imagine having Derexium plating that bends, UGI Sciencist discovered how to make it as malleable as possible to the point you could wrap D-2 around an object as small as a pencil. The metal is entirely classified and its actually printed. 
Category:Metals
Category:Alloys
Category:Elements