What To 3D Print With TPU

Understanding TPU in 3D Printing

What To 3D Print With TPU

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A TPU, or Thermoplastic Polyurethane, is a commonly used solid and flexible 3D printing filament. Both expert and amateur people use it to print 3D models. Since it has strong, distinct properties, it has elasticity like rubber yet is still strong like plastic. 

For those wondering what they can print with a TPU, we have shared a few 3D print ideas.

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What to 3D Print With TPU – Ideas

What To 3D Print With TPU

Wearable Accessories

Since the TPU is flexible and comfortable, you can easily print wearable accessories like watchbands, bracelets, and fitness tracking bands.

Phone Cases

TPU can be great for 3D printing phone cases or other protective covers. Since it is strong and flexible, too, it can provide absorption against shocks with an excellent grip to hold them.

Therefore, using TPU to create a 3D model of these covers will be a good idea.


Most toys are made using different types of plastic. Therefore, the TPU is an ideal choice for creating a 3D model of toys that you can mold or twist in different positions.

Moreover, other things that require durability and flexibility can also be a great choice to create using TPU.

Medical Devices

TPU is commonly used in creating the 3D models of medical devices by the medical industry. Most devices, such as dental aligners, hearing aid, and prosthetics, are durable and flexible; therefore, TPU is handy.

Are There Any Disadvantages to Using TPU 3D Printing?

  • Lack of rigidity for some applications
  • Speed needs to be slow while printing
  • Accuracy and quality of printing
  • Difficulty in post-processing


TPU is a cool and impressive 3D printing model you can use to create a 3D print for many objects. Since it has unique properties like flexibility and versatility, different industries use it to make a model of their products. However, despite being very helpful, it still has some drawbacks, which you must consider before using.