Covestro is known for their innovations in materials science. Specializing in multiple different plastics, as well as a wide range of other materials, they are now offering polyurethanes, polycarbonates, and other raw materials for 3D printing, whether in FFF or FDM 3D printing or with use in SLS or SLA. Covestro partners with other companies such as China’s Polymaker and Germany’s Lehmann&Voss&Co for further manufacturing and distribution of their materials as 3D printing filament. Read more at 3DPrint.com: http://3dprint.com/100420/polymers-c...o-3d-printing/