Product Specification 3D-PRINTING: WE HAVE THE RIGHT MATERIALS Evonik has developed and produced special plastic materials, which allow for the industrial production of high-tech components in using 3D printing technologies for years. Polyamide 12-based powders VESTOSINT® convince with their high quality and processing capabilities, and the property profile of each powder is perfectly matched to the respective 3D printing technology. Due to their mechanical properties and chemical resistance as well as the high melting point of finished products, PA12 powders are particularly suitable for use in powder-based 3D printing processes. CUSTOM POLYMER POWDER CERTIFIED FOR HP JET FUSION 3D PRINTERS VESTOSINT® is a modified polyamide-based powder that is produced at Evonik’s Marl site in Germany using the company’s own special process. The powders are certified for HP Jet Fusion 3D printer. Mean values - based on a statistical evaluation Evonik Resource Efficiency GmbH | VESTOSINT® 3D Z2773 | March 2017 1 /2

VE5T05INT® MECHANICAL PROPERTIES OF VESTOSINT® 3D Z2773 4 Test results realized under the ASTM D638, specimens type V and provided by HP Inc. for informational purposes only. VESTOSINT® is a registered trademark of Evonik Degussa GmbH The HP logo and HP Jet Fusion 3D are trademarks of HP. Used by permission. This information and any recommendations, technical or otherwise, are presented in good faith and believed to be correct as of the date prepared. In no event shall Evonik assume liability for damages or losses of any kind or nature that result from the use of or reliance upon this information...