This industrial 3D printing white paper explores the properties of thermoplastic and metal materials available with direct metal laser sintering, selective laser sintering and stereolithography technologies. It also includes a quick-reference guide of material attributes that can steer you toward the proper grade.
![ProtoLabs-3D-Printing-feature ProtoLabs-3D-Printing-feature](https://img.machinedesign.com/files/base/ebm/machinedesign/image/2019/03/machinedesign_9591_protolabs_3d_printing_feature_770x400_0.png?auto=format,compress&fit=crop&q=45&h=139&height=139&w=250&width=250)