At the TCT show, the booth for 3T RPD was the source of great interest because of two new materials on display. The first material is a printable nylon with a halogen-based flame retardant quality. This material is currently ready for use and is finding a place as a material to create parts for engines and other transportation mechanics. The other material on display was a printable copper that is still under development. The company rounded out their display by showing their solid color printing capabilities and the products of a new process that leaves the surface of the object feeling unbelievably smooth.

More details on these new 3D printing materials can be found here: http://3dprint.com/18781/3t-rpd-3d-printing-materials

Check out an example of the copper material: