Filament Drying & Storage Guide#
What Was Established#
Drying temperatures, times, and storage practices for common 3D printing filaments (TPU, PLA). Airtight container with desiccant is the standard storage method. Fresh-from-package filament typically needs minimal drying.
Drying Reference#
| Filament | Temp | Time (stored) | Time (fresh) |
|---|---|---|---|
| TPU (Inland) | 60-65°C | 4-6 hours | 2-3 hours (or skip) |
| PLA | 50-55°C | 4-6 hours | 1-2 hours (or skip) |
Lower-temp drying: Some prefer 50°C for TPU to reduce deformation risk, extending time to 6-8 hours. The “lower and slower” approach is safer for sensitive filaments.