PA 11 is a strong and flexible nylon thermoplastic powder used in HP’s Multi Jet Fusion 3D printing process. PA 11 produces high-density parts with fine detail and high dimensional accuracy. PA 11 is strong yet highly flexible. It is ideal for complex assemblies, housings, enclosures and connectors and is also optimal for post finishing processes. PA 11 also has excellent chemical resistance to oils, greases, aliphatic hydrocarbons and alkalies.