
Bambu Lab TPU for AMS 68D Gray
Bambu Lab TPU 68D gray filament for flexible printing with AMS. Easy printing with minimal stringing.
Product details
- Brand:
- Bambu Lab
- Category:
- Filament
Product description
Bambu TPU for AMS with 68D hardness
Bambu TPU for AMS redefines the TPU printing experience with enhanced performance and seamless integration with AMS. It’s perfect for vibrant multicolor projects and opens exciting possibilities in flexible material printing. With a Shore hardness of 68D, Bambu TPU for AMS offers impressive toughness while minimizing stringing, ensuring ease of printing like PLA but with the characteristic flexibility and durability of TPU.
Seamless Integration with AMS and AMS lite
Bambu TPU for AMS is optimized for use with the AMS system, enabling smooth and reliable multicolor printing with flexible materials.
Tough yet Flexible
With a Shore hardness of 68D, Bambu TPU for AMS combines exceptional toughness with the flexibility and durability of TPU. It’s ideal for printing durable, impact-resistant parts such as protective cases, phone covers, door stoppers, sports gear, automotive parts, and much more!
Goodbye TPU Stringing
Say goodbye to stringing with Bambu TPU for AMS! Its special formulation significantly minimizes the common stringing issues found in traditional TPU, ensuring clean and sharp details in every print for a smoother, more reliable printing experience.
Blazing-Fast TPU Printing
Bambu TPU for AMS achieves up to 60% higher print speeds compared to Bambu TPU 95A HF, boosting efficiency without compromising quality. Get more done in less time with fast and reliable results!
| Property | Bambu TPU for AMS | Bambu TPU 95A HF |
| Nozzle temperature (°C) | 230 | 230 |
| Max. volumetric speed (mm³/s) | 18 | 12 |
| Print speed (mm/s) | Up to 238 | Up to 147 |
| Model samples | Diameter: 50mm, Height: 100mm, Infill: 40% |
Application Tips
The flexibility of TPU prints is related to the settings for Wall Loops (number of perimeter walls) and Sparse Infill Density. The higher the number of perimeter walls or the sparse infill density, the lower the flexibility, and vice versa.
Accessory Compatibility
| Category | Recommended | Not recommended |
| Build plate | Smooth PEI plate, Textured PEI plate | Cool Plate SuperTack |
| Hotend | Hardened steel nozzle hotend 0.4 mm / 0.6 mm / 0.8 mm, Stainless steel nozzle hotend 0.4 mm | Hardened steel nozzle hotend 0.2 mm, Stainless steel nozzle hotend 0.2 mm |
| Adhesive | Bambu Liquid Glue, Glue stick | |
| AMS and AMS lite | AMS & AMS lite |
Hex Code Table for TPU for AMS
| Color | Hex code | Display |
| Red | #ED0000 | |
| Yellow | #F9EF41 | |
| Blue | #5898DD | |
| Neon Green | #90FF1A | |
| White | #FFFFFF | |
| Gray | #939393 | |
| Black | #000000 |
RFID for Smart Printing
All printing parameters are embedded in the RFID chip, which can be read by our AMS (Automatic Material System). Just load and print! No more lengthy setup steps.
Recommended Printing Settings
| Setting | Value |
| Drying settings (Drying oven) | 70 °C, 8 h |
| Humidity of printing and storage container | < 20% RH (Sealed, with desiccant) |
| Nozzle temperature | 220 - 240 °C |
| Bed temperature (with glue) | 30 - 35 °C |
| Print speed | < 250 mm/s |
Physical Properties
| Property | Value |
| Density | 1.26 g/cm³ |
| Vicat softening temperature | N / A |
| Heat deflection temperature | N / A |
| Melting temperature | 183 °C |
| Melt flow index | 21.8 ± 0.3 g/10 min |
Mechanical Properties
| Property | Value |
| Tensile strength | 22.4 ± 0.6 MPa |
| Elongation at break | >650 % |
| Flexural modulus | N / A |
| Flexural strength | N / A |
| Impact strength | N / A |



