Thermoplastic Polyurethane Shore A70 (TPU A70)
TPU A70 is a very soft polyurethane, close in flexibility to silicone. Requires a direct filament path and low speed. Ideal for ultra-soft parts.
Print Profile
| Hotend Temperature | 240°C |
| Bed Temperature | 50–60°C |
| Chamber Temperature | not required |
| Print Speed | 10–25 mm/s |
| Cooling Fan | 0–50% |
Drying Parameters
Recommendation
Use the Protype FILO drying chamber for automatic filament drying and direct feed into the printer. This prevents re-absorption of moisture and ensures consistent print quality.
⚠ Insufficiently dried filament is the primary cause of defects: bubbles, delamination, and degraded mechanical properties. Always dry before printing.
Applications
Printer Compatibility
Trusted Manufacturers
REC is a Russian manufacturer of engineering filaments. All REC materials are tested on Protype printers, with ready-to-use print profiles included.
rec3d.ruA-Filament is a Belarusian manufacturer of 3D printing filament. Proprietary formulations, quality raw materials, and a wide range of standard materials: PETG, PLA, ABS, ASA, SBS, HIPS, TPU.
a-filament.com