Description
Bambu Lab TPU 85A / TPU 90A
Bambu Lab’s TPU 85A / 90A are very flexible and elastic filaments, for parts that have to bend and deform repeatedly.
Key features
- High flexibility (85A/90A hardness)
- Excellent elasticity and elastic recovery
- Wear resistant
- Ideal for very flexible parts
Technical data (source: official Bambu Filament Guide)
| Material |
TPU 85A / TPU 90A |
| Diameter |
1.75 mm (±0.03 mm) |
| Spool weight |
1 kg (net) |
| Nozzle temperature |
220–240 °C |
| Build plate |
Smooth PEI 30–45 °C · Textured PEI 30–45 °C |
| Print speed |
< 200 mm/s |
| Cooling fan |
50–100% |
| Enclosed chamber |
Optional |
| AMS compatible |
No |
| Recommended nozzle |
0.4/0.6/0.8 mm — hardened/stainless steel |
| Drying before use |
Required |
| Drying conditions |
Oven: 70 °C, 8 h — X1 plate: 80–90 °C, 12 h |
| Seal with desiccant |
Required |
| Heat resistance (HDT 0.45 MPa) |
N/A |
| Water absorption (25 °C, 55% RH) |
1.08% |
| Flexural strength |
N/A |
| Flexural modulus |
N/A |
| Toughness (XY impact) |
123.2 kJ/m² |
| Annealing |
N/A |
| Bed adhesion |
Bambu Liquid Glue / Glue Stick |
Official Bambu Lab values, indicative: refer to the Bambu Studio presets. Select Colour and Format (Spool or Refill) from the variant menu.
Are you a business or a reseller?
Contact us for more information about the product, about the quantities available in stock or to request a customised quote. We offer dedicated terms and discounts for business customers and volume purchases. Write to us or call us: our team is available to help you find the solution best suited to your needs.
+39 393 53 48 510