Materials / TPU
Thermoplastic polyurethane
TPU 3D printing service
TPU is a flexible, rubber-like filament. It bends, compresses, and springs back, and it is very hard to tear, which makes it the choice for anything that needs grip, cushioning, or a seal.
Quote in TPUData sheetTPU
| Heat tolerance | — |
|---|---|
| Toughness | Tear and abrasion resistant |
| Outdoor / UV | — |
| Flexible | Yes |
| Layer height | 0.08 – 0.28 mm |
| Max part size | 256 × 256 × 256 mm |
| Quantity | 1 – 500 per order |
Fit for purpose
Where TPU works, and where it doesn't.
Good for
- Gaskets, seals, and bumpers
- Protective covers and edge guards
- Grips, feet, and vibration dampers
- Living hinges and flexible straps
Properties
- Flexible and elastic
- Excellent abrasion and tear resistance
- Absorbs impact and vibration
Things to consider
- Prints slower than rigid materials, which affects lead time
- Fine detail and sharp overhangs are harder to hold
Compare
Other materials.
PLAStiff, accurate, most colors~55 – 60 °CPETGTough, moisture resistant, flexes before it breaks~70 – 80 °CABSHolds shape near heat, sands well~95 – 100 °CASAABS toughness with UV stability for outdoor parts~95 – 100 °CPLA-CFStiffer and lighter than PLA, matte finish~55 – 60 °CPETG-CFPETG toughness with added stiffness and a matte finish~70 – 75 °CPA-CFStrongest and most heat tolerant, for end-use parts~150 – 180 °CPCExtremely tough and heat tolerant, available clear~110 – 115 °C