TPU spools come in 0.75kg. 2.85mm diameter and approximately 90m long.

The wait is over for a proper flexible filament for bowden tube printers. TPU95A is THE BEST flexible material we've tested on Bowden style printers such as the UltiMaker. It is the most flexible material while requiring the least amount of adjustment and calibration. (there are other materials out there that are MORE flexible, but require a lot more effort on the users part) However we think this is at a perfect sweet spot.

In our testing, our parts came out extremely tough to break unlike some other brands that break along the layers, yet also being very flexible at the same time. We had little troubles feeding it into the bowden tube but you may want to do it manually.

UltiMaker Materials

We’ve developed filaments with superior formulation for incredible print quality. And to optimize every print, there are Cura material profiles that can take care of everything or give you total freedom.

UltiMaker Ecosystem

We’ve spent thousands of hours developing Cura profiles to suit our materials, so you can reliably print with optimized print quality. It means that when you’re ready to go, all you need to do is click print – and everything works seamlessly.

For best results with Engineering filaments, consider the Advanced 3D Printing Kit for added reliability.

UltiMaker TPU 95A (Flexible)

 Designed for 3D printing consistency, TPU 95A is a semi-flexible and chemical resistant filament with strong layer bonding. In addition, it is easier and faster to print than other TPU filaments.

UltiMaker TPU 95A: WEAR AND TEAR RESISTANT

UltiMaker TPU 95A is an easy and fast to print filament with a nice balance of flexibility, wear and tear resistance, as well as good resistance to many industrial chemicals and oils. When combined with the Cura’s material profiles, even complex mechanical parts, tools, and fixtures are printed with ease.