For functional prototypes, MJF PA12 (or PA11 for snap-fits) is usually the best choice: dense, isotropic parts with properties close to molded plastic. For heat – PA GF, ULTEM™ or PEEK; for flexibility – TPU.
Netsheipas engineers · updated 2026-10-07 · 1 min read
| Requirement | Choose |
|---|---|
| Snap-fits, impact | PA11 |
| Stiffness | PA12 GB, PA GF |
| Heat | PA GF, ULTEM™, PEEK |
| Flexibility | TPU |
| Smooth surface | SLA Tough |
A plastic spare part can be made by 3D printing from a single unit: if you have a…
You will save the most by reducing volume (hollow walls), ordering several parts together, choosing standard production and…
3D printing cost is made up of material (part volume), build space or machine time (dimensions, surface area,…